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Home My WebLink About17324 73rd Dr Ne_BLD5567_2026 Structural Analysis of fThree New Decks at Roxanne Suzuki Residence ,�� •rg, 'Ap 17324 73rd Dr NE Arlington,WA 980223 by Rock Engineering,C.Richard Rock,PE �0 24 6 56 w 3525 Surrey Ct SE,Port Orchard,WA 98366 �3, �'�tst�� Phone&Fax 360-871-8660 `S10 L Attachments: Digitally signed by C.Richard Rock,PE (1)Suzuki Deck Plans by Sound Services&Construction C• Richard DN:cn=C.Richard Rock,PE,o=Rock (2)Suzuki StruCalc Beam Sizing Engineering,ou, �( em,il=rich,rd.rock@w,,ec,ble.com, Rock, PE Date:2023.08.11 18:53:02-07'00' References: a. 2018 IBC-International Building Code 2018 Edition b. 2018 IRC-International Residential Code for One-and Two-Family Dwelling 2018 Ed c. NDS-18-National Design Standard for Wood Construction 2018 Edition by American Forest and Paper Association d. ASCE 7-16-Minimum Design Loads for Buildings and Other Structures 2016 Edition e. ESR-1078-ECC-ES Report for Fasten Master Threaded Wood Fasteners Introduction and Summary This report provides engineering analysis of 3 new decks in Arlington,WAto be built by Sound Services and Construction. Deck design is by Sound Services and Construction. This report in combination with sketches by Sound Services and Construction(Attachment 1)constitutes an engineered package. All details not specifically addressed shall be in accordance with 2018 IBC(Ref a)and 2018 IRC(Ref b). Wood allowable stresses are in accordance with 2018 NDS(Ref c). The decks include a 6-6"x 4'front porch deck and stairs,a 10'x 6'rear lower deck and stairs and 21'x 10' rear upper deck. The right hand portion of the rear upper deck is attached to the existing cantilevered joists supporting a bump out section of the 2nd floor. Special attachment detail for attaching to the cantilevered joists to ensure that the deck ledger and existing rim board are adequately attached to the joists is provided in the drawings Attachment(1).The existing 2x10 floor joists are adequate to support the existing bumpout wall and the new deck with the existing maximum joist cantilever of 1'-9". Decks are designed for 60 psf live load, 10 psf dead load, 110 mph exposure B wind and seismic zone D1 perASCE 7-16(Ref d). (Note:The home owner has indicated that at some time in the future,they would like to add a hot tub on the deck. To accommodate the possible future addition of a hot tub,the outer 5 ft of the deck on each side of the stairs will be designed for 100 psf.) Beam sizing is done using StruCalc with results in Attachment 2. All joists,ledger boards,girders and columns are to be pressure treated lumber. Pressure treatment shall meet AWPAUse Category 3B. Allowable soil bearing is 1500 psf. Deck railing to be commercially available railing installed per manufacturer's instructions. All engineering for deck railing is to be provided by the manufacturer. Deck railing is to be installed per manufacturer's instructions. Deck ledger is attached to the existing rim board with two rows of FastenMaster LedgerLok screws or equal 8"oc staggered.(16"oc each row.) Lateral loads are taken out at the building attachment with four Simpson DTT1 Z or equal fittings. One fitting attached within 24"of each end of the ledger board as shown in the standard ledger detail Attachment(1). Page 1 of 4 Barrentine Deck C R Rock, PE Ledger attachments,stair attachment and knee brace design are detailed in Attachment(1). The footings for the decks support posts are detailed in Attachment(1). Deck Beam&Footing Summary Beam sizing is done using StruCalc with results in Attachment(2). Summary of beam and footing sizes is provided below. Front Deck joists-2x6 PT#2 HF joists 16"oc.Max span 3'-0" Front Deck beam- 4x6#2 PT HF. Rear Lower Deck joists-2x6 PT#2 H F joists 16"oc.Max span 5'-0" Rear Lower Deck beam- 4x6#2 PT HF. Max span 4'-6 Rear Upper Deckjoists-2x10 PT#2 HF joists 16"oc.Max span 9'-0" Rear Upper Deck beam- 6x10#2 PT HF Max span T-0". Rear Upper Deck Posts-6x6#2 PT HF Front Deck&Rear Lower Deck Posts-4x4#2 PT HF Rear Upper Deck Post base-Minimum 18"Dia x12"deep. #4 rebar max 12"oc each way Front Deck&Rear Lower Deck Post base-Minimum 12"Dia x 12"deep unreinforced. Deck Loading w LL ,=60 lb Design Live Load based on Washington Amendments to 2018 IRC ft wDL'=10 lb Design Dead Load ft w deck :=w LL+w DL w deck=70QIb Deck design total load ft2 F soil :=1500 lb Allowable soil loading based on default allowable without soil test ft2 Deck joists and beams are sized using StruCalc. See Attachment(2)program output. Ledger Attachment(Standard) The ledger board shall be screwed to the existing floor rim board using minimum 0.227"Dia x 3-5/8"LedgerLok screws. Per Fasten Master ESR-1076(Ref(e))Table 4,allowable single shear load of screws in 1-1/2"ledger v s ;=220•lb per .screw in Hem Fir. Check for maximum span with screws 8"oc and 6"oc. Spacing ;=6 in Spacing2 ;=8 in 2•v s Spanl max:= Spanl max— 12.6 ft Spacing 1 Maximum span for 6"oc screw spacing w deck• P g 2•v s Span2 max'= Sant w deck•Spacing2 p max=9.4 ft Maximum joist span for 8"oc screw spacing Screws 8"oc are adequate for all deck joists. Attach ledger with LedgerLok screws in two rows staggered 8"oc. Page 2 of 4 Barrentine Deck C R Rock, PE Cantilevered Joist Ledger Attachment Where the deck is attached to existing cantilevered floor joists,the existing rim board is not supported directly on a framed wall or foundation sill plate. To ensure that the new deck does not pull the existing rim board off from the end of the joists,two minimum 6"long VersaLok screws or equal will be installed through the new ledger,existing rim board and into the end grain of each cantilevered floorjoist. Per FastenMaster ESR-1076(Ref(e))Table 4,allowable single shear load of VersaLok screws in 1-1/2"ledger and rim board v s :=280•lb per screw in Hem Fir with 2"penetration similar to LedgerLok screws. End grain reduction factor of 0.75 is conservatively applied to the allowable load. R allow :=2'v s*0.75 R allow=420 lb Allowable connection load per joist with two screws in end grain. R2 ledger -:_�9-ft- 1.75 ft (w deck).16 in R2 ledger=338.3 lb Deck design load per joist 2 Two 6"long VersaLok screws connecting the deck ledger and rim board to the end grain of each cantilevered joist is adequate to support the deck ledger. 2xl0 joists 16"oc with V-9"cantilever are adequate to support the bump out wall and rear upper deck ledger. Footing Design lb F soil :=1500 ft2 Soil allowable loading w deck=70�lb Deck design load ft Front deck Footing Span'i :=3 ft Cantl j :=1 ft Span' b :=6.5 ft Front deck joist&beam spans R1 stair 300 lb Maximum Concentrated stair load on deck ( � Spanl b R'ftg'-w deck' 2 Spam J +Cantl 2 +R' stair R' ftg=868.8 lb Front deck footings are minimum 12"diameter d' ftg:=12 in z Al ftg;_7u dl ftg Al ftg=0.8 ft2 4 fl soil '=R1 ftg f' soil =1106.1 olb OK Al ftg ft2 12"diameter x 12"deep footings do not need steel reinforcement. !2"square footings may be substituted. Page 3 of 4 Barrentine Deck C R Rock, PE Rear lower deck footing Span2 i :=5 ft Cant2 j :=1 ft Span2 b ,=4.5 ft Rear lower deck joist&beam spans The center footing is critical Span2 R2 ftg W deck J 2 +Cant2 -Span2 b R2 ftg=1102.5 lb Rear lower deck footings are minimum 12"diameter Al ftg=0.8 ft2 R2 ftg soil Al ft soil =1403.7�1b OK g ft Rear Upper deck footing The interior footing with 9 ft joist span is critical. Span3 ;=9 ft Cant3 j :=1 ft Span3 b :=7 ft Rear upper deck joist and beam spans Span3 R3 ftg v deck' J +Cant3 -Span3 b R3 ftg=2695 lb 2 Rear upper deck footings are minimum 18"diameter.' 7c-d3 ft � z 0 ftg:=18 in A3 ftg;= g A3 ftg=1.8 ft 4 R3 ftg lb OK. With conservative joist spans and soil allowable,the soil '_ soil =1525.1 o Z slight soil overload of the worst case footing is acceptable. A3 ftg ft 18"diameter x 12"deep footings are reinforced with#4 rebar maximum 12"oc(2 each way). 18"square footings may be substituted. Page 4 of 4 Roxanne Suzuki - Front Porch 17324 73rd DR NE Arlington, WA 98223 ax bove GRADE Attachment (1) Page 1 of 9 Roxanne Suzuki - Front Porch 17324 73rd DR NE Arlington, WA 98223 Suzuki Front Porch - Framing Plan Scale=3/4"=1' PT 2x12 stair stringer per stair detail Concrete footing-12"Diameter x 12" deep-Unreinforced Railing post PT 4x4 post PT 4x6 beam O O I I PT 2x6 joist-16"OC 6,-6r, 1'-6" 5,-0" PT 2x6 Ledger Per Detail Notes- PT 4x4 posts PT 4x6 beam-5'Max span -PT 2x6 joist 16"OC-12"Max cantilever PT 2x6 ledger PT 2x6 mid span blocking Trex decking-PER SPEC -Trex Rail-PER SPEC Concrete footing-per detail Attachment (1) Page 2of9 Roxanne Suzuki - Upper Deck 17324 73rd DR NE Arlington, WA 98223 Bump out does not extend below deck 12'Above Grade(Highest Point) GRADE Attachment (1) Page 3 of 9 Roxanne Suzuki - Upper Deck 17324 73rd DR NE Arlington, WA 98223 Suzuki Upper Back Deck - Framing Plan Scale=3/8"=1' Concrete Footing Trex Railing Post PT WO Beam Min 18"Diameter x 12"footing g PT 6x6 post 5'OC #4 rebar 12"max OC reinforced PT 2x10 Joist 16"OC 7'Mw posts cing C. 0 0 0 LLL-- b, i 12'-6" 1'— 5'-0" 1'-9" Notes- -PT 6x6 posts PT 6x10 beam Secure existing rim board to existing PT 2x10 joist 16"OC-12"max cantilever cantilevered joists with 2 screws through PT 2x10 ledger PT 2x10 Ledger the end grain of each cantilevered joist per detail PT 2x10 mid span blocking Per Ledger Detail -Trex decking-PER SPEC Trex Rail-PER SPEC Concrete footing-per detail Attachment (1) Page 4 of 9 Roxanne Suzuki - Lower Back Deck 17324 73rd DR NE Arlington, WA 98223 i GRADE 4'6"MAX above grade Attachment (1) Page 5 of 9 Roxanne Suzuki - Lower Back Deck 17324 73rd DR NE Arlington, WA 98223 Suzuki Lower Back Deck - Framing Plan Scale=1/2"=1' PT 2x6 Ledger PER Ledger Detail Raiing Post PT 2x6 joist 16"OC 10'-0" 0 I 0 0 I I v � 4'6"posl pacing 0 I 10'-01, PT 4x6 Beam PT 4x4 post 5'OC PT 2x12 stair stringer Concrete footing- per stringer/stair detail 12"diameter x 12"deep unreinforced Notes- PT 44 posts -PT 46 beam -PT 2x6 joist 16"OC-12"max cantilever PT 2x6 ledger PT 2x6 mid span blocking -Trex decking-PER SPEC -Trex Rail-PER SPEC Concrete footing-per detail Attachment (1) Page 6of9 Siding �a 3 O Flashing UJ Proposed deck 2x Joist hanger Existing house floorjoist Joists 3/16 Dia x 3-518"Min Construction lag Per Plan LedgerLok or Equal 2 Rows Staggered 8"oc up to 10 ft joist span 6"oc up to 13 ft joist span DTT1Z fitting attached with manufacturer provided 2X PT Ledger Equal or bigger hardware. Locate within Than joist 24"of each end of ledger board DETAIL LEDGER ATTACHMENT Siding —Flashing Flashing C 2X Joist Hangar m LU Proposed deck Existing house floor joist Joists Per Plan First floor support wall 2X PT Ledger Equal or (2) 3116 x 6" minimum VersaLok bigger than joist screws through new ledger and existing rim board into end of each cantilevered joist (2" Min embedment in joist end) DETAIL LEDGER ATTACHMENT CANTILEVERED FLOOR JOIST Attachment (1) Page 7of9 4x Beam Per Plan 9" Long Fasten Master LogHog Screws 2' or 112'' x 8" Lag Screws Knee braces required (Typ Both Ends) only on end posts D x DETAIL KNEE BRACE 6X BEAM 6X POST Rim joist plus 2x to match step plus stringer depth Blocking Decking 2x12 PT Stringers 12"oc 2x4 Connection Board Vertical 3" Concrete Slab or (3) Places. Attach with minimum intermediate landing (4) 16d nails or#10 screws Minimum 36"length Each Board Stringer Bracket Riser 7 3/4" Maximum LSCZ or Equal Tread: 10" Minimum (Actual stair dimensions to At Ground Level, be determined based 2x4 Trust Block site conditions) Attach with (2) 1/2"Wedge Anchors or embedded bolts DETAIL STAIR CONNECTION Attachment (1) Page 8of9 ABU44Z or equal with v 1/2"x 3"Wedge X Anchor Or J-bolt v Grade level 1 12"Min 1 Per Plan DETAIL POST FOOTING UNREINFORCED ABU66Z or equal with 5/8"x 3"Wedge x Anchor Or J-bolt cD Grade level 12" Min / Per Plan #4 Horiz Rebar h - 12" Max oc Each Way DETAIL 6x6 DECK POST CONCRETE FOOTING Attachment (1) Page 9of9 DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: Roxanne Suzuki REVIEWED BY: -- PROJ.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Arlington, WA 98223 LEVEL: 2nd LOADING: ASD MEMBER NAME: Back Upper Dk Beam CODE: 2018 International Building Code MEMBER TYPE: FLOOR BEAM NDS: 2018 NDS MATERIAL: Solid Sawn Hem-Fir No.2 (1)5.5 X 9.5 DRY CJ� CJCJCJ 3- BL(A) 3- BL(B) 3- BL(C) BL(D) 3- 7- 7- 7- EVE Start(ft):0 End(ft):21 Member Slope:0/12 Actual Length(ft):21 Area Ix ly BSW Lams G Kcr (in Z) (in') (in') (Ibf/ft) Creep Factor 52.25 392.96 131.71 10.31 1 0.43 1 06 . Fb(psi) Ft(psi) Fv(psi) Fc(psi) Fc-L(psi) E(psi)x103 Emin(psi)x103 Base Values 675 350 140 500 405 1100 400 Adjusted Values 675 350 140 500 405 1100 400 CM 1 1 1 1 1 1 1 CT 1 1 1 1 1 1 1 Ci 1 1 1 1 1 1 1 CF 1 1 1 1 1 1 1 Bending Adjustment Factors C fu =1 Cr =1 Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 7 0 7 0 1.00 1.00 1.00 1.00 2 7 0 7 0 1.00 1.00 1.00 1.00 3 7 0 7 0 1.00 1.00 1.00 1.00 • • • PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) PASS(66.6%) 46.7 140.0 6.93 D+L 1 Bending Stress Y(psi) PASS(56.1%) 295.6 672.8 6.93 D+L 1 Deflection(in) PASS(92.0%) 0.031(=L/2709) 0.233(=L/360) 2.94 L Bearing Stress(psi) PASS(57.5%) 193.5 455.6 7 D+L 1 Attachment (2) Page 1 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD Member Name: Back Upper Dk Beam IFITTOW • Units for V:Ibf Units for M:Ibf-ft Unbalanced loads checked for Live and Live Roof loads,reactions are an"envelope"of combos Y axis DEAD LIVE TOTAL A 153 1034/-114 1073 B 428 2765/-199 2994 C 379 2503/-231 2651 D 132 903/-113 922 Reaction Location A B C D • • ' � Load Combination:D+L,Maximum Stress Ratios from:Bending Stress Y -Live Load Applied • YM Type Name Left Magnitude Right Magnitude Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ft) Uniform 330 330 0 12.5 Live Y Uniform(Ibf/ft) Uniform 285 285 12.5 21 Live Y Uniform(Ibf/ft) Uniform 47.5 47.5 12.5 21 Dead Y Uniform(Ibf/ft) Uniform 55 55 0 12.5 Dead Y Attachment (2) Page 2 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: Roxanne Suzuki REVIEWED BY: -- PROJ.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Arlington, WA 98223 LEVEL: 2nd LOADING: ASD MEMBER NAME: Upper Dk Joist CODE: 2018 International Building Code MEMBER TYPE: FLOOR JOIST NDS: 2018 NDS MATERIAL: Solid Sawn Hem-Fir No.2 (1)1.5 X 9.25 16(in)O.C. DRY 3- BL(A) 3- BL(B) 9' 1' NEVER Ni I Start(ft):0 End(ft):10 Member Slope:0/12 Actual Length(ft):10 O.C.Spacing(in):16 Area Ix ly BSW Lams G Kcr (in Z) (in") (in°) (Ibf/ft) Creep Factor 13.88 98.93 2.6 2.74 1 0.43 1 06 . Fb(psi) Ft(psi) Fv(psi) Fc(psi) Fc-L(psi) E(psi)x103 Emin(psi)x103 Base Values 850 525 150 1300 405 1300 470 Adjusted Values 1075 578 150 1300 405 1300 470 CM 1 1 1 1 1 1 1 CT 1 1 1 1 1 1 1 Ci 1 1 1 1 1 1 1 CIF 1.1 1.1 1 1 1 1 1 Bending Adjustment Factors C fu =1 Cr =1.15 Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 9 0 9 0 1.00 0.66 1.00 1.00 2 1 0 1 0 1.00 0.99 1.00 1.00 • • • PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) PASS(69.4%) 46.0 150.0 9 D+L 1 Bending Stress Y(psi) PASS(51.9%) 517.1 1075.3 4.4 D+L 1 Deflection(in) PASS(53.6%) 0.031(=L/777) 0.067(=L/360) 10 L Bearing Stress(psi) PASS(74.7%) 115.2 455.6 9 D+L 1 Attachment (2) Page 3 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD Member Name: Upper Dk Joist 11�R 0,1W Units for V:Ibf Units for M:Ibf-ft Y axis DEAD LIVE TOTAL A 59 356 415 B 74 444 518 C 0 0 0 Reaction Location A B C KrUNDMIIIIIIIIIIIIIIII Type Name Left Magnitude Right Magnitude Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ft') Uniform 60 60 0 10 Live Y Uniform(Ibf/ft') Uniform 10 10 0 10 Dead Y Attachment (2) Page 4 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: Roxanne Suzuki REVIEWED BY: -- PROJ.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Arlington, WA 98223 LEVEL: Main Floor LOADING: ASD MEMBER NAME: Front& Lower Dk Joist CODE: 2018 International Building Code MEMBER TYPE: FLOOR JOIST NDS: 2018 NDS MATERIAL: Solid Sawn Hem-Fir No.2 (1)1.5 X 5.5 16(in)O.C. DRY 3- BL(A) 3- BL(B) 5' 1' 1081 NEI Ni 1 6- Start(ft):0 End(ft):6 Member Slope:0/12 Actual Length(ft):6 O.C.Spacing(in):16 Area Ix ly BSW Lams G Kcr (in Z) (in') (in') (Ibf/ft) Creep Factor 8.25 20.8 1.55 1.63 1 0.43 1 06 . Fb(psi) Ft(psi) Fv(psi) Fc(psi) Fc-L(psi) E(psi)x103 Emin(psi)x103 Base Values 850 525 150 1300 405 1300 470 Adjusted Values 1271 682 150 1430 405 1300 470 CM 1 1 1 1 1 1 1 CT 1 1 1 1 1 1 1 Ci 1 1 1 1 1 1 1 CIF 1.3 1.3 1 1.1 1 1 1 Bending Adjustment Factors C fu =1 Cr =1.15 Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 5 0 5 0 1.00 0.95 1.00 1.00 2 1 0 1 0 1.00 0.99 1.00 1.00 • • • PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) PASS(70.8%) 43.8 150.0 4.98 D+L 1 Bending Stress Y(psi) PASS(66.4%) 426.5 1270.8 2.4 D+L 1 Deflection(in) PASS(67.4%) 0.022(=L/1107) 0.067(=L/360) 6 L Bearing Stress(psi) PASS(83.3%) 74.7 448.4 5 D+L 1 Attachment (2) Page 5 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD Member Name: Front&Lower Dk Joist IFFRITIOW"60,1W Units for V:Ibf Units for M:Ibf-ft Y axis DEAD LIVE TOTAL A 32 192 224 B 48 288 336 C 0 0 0 Reaction Location A B C Type Name Left Magnitude Right Magnitude Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ft2) Uniform 60 60 0 6 Live Y Uniform(Ibf/ft') Uniform 10 10 0 6 Dead Y Attachment (2) Page 6 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: Roxanne Suzuki REVIEWED BY: -- PROJ.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Arlington, WA 98223 LEVEL: Main Floor LOADING: ASD MEMBER NAME: FronT Dk Beam CODE: 2018 International Building Code MEMBER TYPE: FLOOR BEAM NDS: 2018 NDS MATERIAL: Solid Sawn Hem-Fir No.2 (1)3.5 X 5.5 DRY 3- BL(A) BL(B) 3- 6- Start(ft):0 End(ft):6 Member Slope:0/12 Actual Length(ft):6 Area Ix ly BSW Lams G Kcr (in Z) (in") (in') (Ibf/ft) Creep Factor 19.25 48.53 19.65 3.8 1 0.43 1 IRETUTCHR • • Fb(psi) Ft(psi) Fv(psi) Fc(psi) Fc-L(psi) E(psi)x103 Emin(psi)x103 Base Values 850 525 150 1300 405 1300 470 Adjusted Values 1105 682 150 1430 405 1300 470 CM 1 1 1 1 1 1 1 CT 1 1 1 1 1 1 1 Ci 1 1 1 1 1 1 1 CIF 1.3 1.3 1 1.1 1 1 1 Bending Adjustment Factors C fu =1 Cr =1 Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 6 0 6 0 1.00 0.99 1.00 1.00 • • PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) PASS(63.8%) 54.4 150.0 6 D+L 1 Bending Stress Y(psi) PASS(35.6%) 711.5 1105.0 3 D+L 1 Deflection(in) PASS(52.6%) 0.095(=L/759) 0.200(=L/360) 3 L Bearing Stress(psi) PASS(83.6%) 66.4 405.0 0 D+L 1 117R714=6 0bW Units for V:Ibf Units for M:Ibf-ft Y axis DEAD LIVE TOTAL A 82 615 697 B 82 615 697 Reaction Location A B Attachment (2) Page 7 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD Member Name: FronT Dk Beam • gyp Type Name Left Magnitude Right Magnitude Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ft) Uniform 40 40 0 6 Live Y Uniform(Ibf/ft) Uniform 165 165 0 6 Live y Uniform(Ibf/ft) Uniform 27.5 27.5 0 6 Dead y Attachment (2) Page 8 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: Roxanne Suzuki REVIEWED BY: -- PROJ.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Arlington, WA 98223 LEVEL: Main Floor LOADING: ASD MEMBER NAME: Back Dk Lower Beam CODE: 2018 International Building Code MEMBER TYPE: FLOOR BEAM NDS: 2018 NDS MATERIAL: Solid Sawn Hem-Fir No.2 (1)3.5 X 5.5 DRY • bid bid 3- BL(A) 3- BL(B) BL(C) 3- 5' 5- EVE Start(ft):0 End(ft):10 Member Slope:0/12 Actual Length(ft):10 Area Ix ly BSW Lams G Kcr (in Z) (in') (in') (Ibf/ft) Creep Factor 19.25 48.53 19.65 3.8 1 0.43 1 .5 . Fb(psi) Ft(psi) Fv(psi) Fc(psi) Fc-L(psi) E(psi)x103 Emin(psi)x103 Base Values 850 525 150 1300 405 1300 470 Adjusted Values 1105 682 150 1430 405 1300 470 CM 1 1 1 1 1 1 1 CT 1 1 1 1 1 1 1 Ci 1 1 1 1 1 1 1 CIF 1.3 1.3 1 1.1 1 1 1 Bending Adjustment Factors C fu =1 Cr =1 Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 5 0 5 0 1.00 1.00 1.00 1.00 2 5 0 5 0 1.00 1.00 1.00 1.00 • • • PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) PASS(60.2%) 59.7 150.0 5 D+L 1 Bending Stress Y(psi) PASS(52.7%) 520.5 1099.9 5 D+L 1 Deflection(in) PASS(88.3%) 0.020(=L/3078) 0.167(=L/360) 2.1 L Bearing Stress(psi) PASS(68.0%) 145.8 455.6 5 D+L 1 Attachment (2) Page 9 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD Member Name: Back Dk Lower Beam • Units for V:Ibf Units for M:Ibf-ft Y axis DEAD LIVE TOTAL A 66 394 460 B 219 1312 1531 C 66 394 460 Reaction Location A B C Type Name Left Magnitude Right Magnitude Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ft) Uniform 210 210 0 10 Live Y Uniform(Ibf/ft) Uniform 35 35 0 10 Dead Y Attachment (2) Page 10 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD II�►SitePlan Si[e PlaV11 ns When You Need Them THIS IS NOT A LEGAL SURVEY,NOR IS IT INTENDED TO BE OR REPLACE ONE This work product represents only generalized locations of features,objects or boundaries and should not be relied upon Property Line as being legally authoritative for the precise location of any feature,object or boundary. 1 041 op °� CBS ° 1- 11 11 9 13'-6" 0 8 18'-3" o 61 o ° 29' 10, 46' Line of Wall Eaves Line Property Lin / \ 21' i House i P o ert L' e / 22' r / 1 76 / 20' 10'-7" / n85'4" Lin of Wall / l Drivewa a 10' ��, ,' Y c+�j Eaves Line 6 22'-6" 6'-6 13'-6'1 �• 1 �a 40'-11" � 8s 35'-7" o 0 32'-4" ° 0 26 o ' q�q o o 'R,�o((''��o° °o O�C� O o p�7 � Property Line 88 Land: 7405 SF 17324 73rd Dr NE Arlington, WA 98223, USA House: 1970 SF scale: 1": 10' Roxanne Suzuki - Front Porch 17324 73rd DR NE Arlington, WA 98223 ax above I' GRADE `GNA Rp r� Digitally signed by C.Richard Rock,PE C. Richard DN cn=C.Richard Rock,PE, o=Rock Engineering,ou, email=richard.rock@wavecab Rock, PE le.com,c=US Date:2023.08.11 11:20:37 -07'00' Page 1 of 9 Roxanne Suzuki - Front Porch 17324 73rd DR NE Arlington, WA 98223 Suzuki Front Porch - Framing Plan Scale=3/4"=1' PT 2x12 stair stringer per stair detail Concrete footing-12"Diameter x 12" deep-Unreinforced Railing post PT 4x4 post PT 4x6 beam O O I I PT 2x6 joist-16"OC 6,-6r, 1'-6" 5,-0„ PT 2x6 Ledger Per Detail Notes- PT 4x6 posts r r -PT 4x6 beam-6'Max span Sv'r V -PT 2x6 joist 16"OC-12"Max cantilever -PT 2x6 ledger � PT 2x6 mid span blocking r �� Trex decking-PER SPEC Iv -Trex Rail-PER SPEC Concrete footing-per detail AIL 8/11/2023 Page 2 of 9 Roxanne Suzuki - Upper Deck 17324 73rd DR NE Arlington, WA 98223 Bump out does not - extend below deck 12'Above Grade(Highest Point) GRADE k 1- C� l � 8/11/2023 Page 3 of 9 Roxanne Suzuki - Upper Deck 17324 73rd DR NE Arlington, WA 98223 Suzuki Upper Back Deck - Framing Plan Scale=3/8"=1' Concrete Footing Trex RailingPost PT 6x10 Beam Min 18"Diameter x 12"footing PT 6x6 post 5'OC #4 rebar 12"max OC reinforced PT 2x10 Joist 16"OC T M posts cing C. 0 0 0 b, i 12'-6" Notes- -PT 6x6 posts PT 6x10 beam Secure existing rim board to existing PT 2x10 joist 16"OC-12"max cantilever cantilevered joists with 2 screws through PT 2x10 ledger PT 2x10 Ledger the end grain of each cantilevered joist per detail -PT 2x10 mid span blocking Per Ledger Detail -Trex decking-PER SPEC Trex Rail-PER SPEC Concrete footing-per detail b46� 8/11/2023 Page 4 of 9 Roxanne Suzuki - Lower Back Deck 17324 73rd DR NE Arlington, WA 98223 I GRADE 4'6"MAX above grade ?469 1 jarIL 8/11/2023 Page 5 of 9 Roxanne Suzuki - Lower Back Deck 17324 73rd DR NE Arlington, WA 98223 Suzuki Lower Back Deck - Framing Plan Scale=1/2"=1' PT 2x6 Ledger PER Ledger Detail Raiing Post PT 2x6 joist 16"OC 10'-0" 0 I 0 0 I I v � 4'6"pos pacing 0 I 10'-01, PT 4x6 Beam PT 4x4 post 5'OC PT 2x12 stair stringer Concrete footing- per stringer/stair detail 12"diameter x 12"deep unreinforced Notes- �y�� PT 4x 4x4 posts M RO -PT 6 beam -PT 2x6 led 6"OC-12"max cantilever ledger � •�Q PT 2x6 led er -PT 2x6 mid span blocking -Trex decking-PER SPEC -Trex Rail-PER SPEC Concrete footing-per detail �-65 ti rOaf1L 8/11/2023 Page 6 of 9 Siding �a 3 O Flashing UJ Proposed deck 2x Joist hanger Existing house floorjoist Joists 3/16 Dia x 3-518"Min Construction lag Per Plan LedgerLok or Equal 2 Rows Staggered 8"oc up to 10 ft joist span 6"oc up to 13 ft joist span DTT1Z fitting attached with manufacturer provided 2X PT Ledger Equal or bigger hardware. Locate within Than joist 24"of each end of ledger board DETAIL LEDGER ATTACHMENT Siding —Flashing Flashing C 2X Joist Hangar m LU Proposed deck Existing house floor joist Joists Per Plan First floor support wall 2X PT Ledger Equal or (2) 3116 x 6" minimum VersaLok bigger than joist screws through new ledger and existing rim board into end of each cantilevered joist } (2" Min embedment in joist end) DETAIL LEDGER ATTACHMENT �04 L_ `J CANTILEVERED FLOOR JOIST 8/11/2023 Page 7 of 9 4x Beam Per Plan 9" Long Fasten Master LogHog Screws 2' or 112'' x 8" Lag Screws Knee braces required (Typ Both Ends) only on end posts D x DETAIL KNEE BRACE 6X BEAM 6X POST Rim joist plus 2x to match step plus stringer depth Blocking Decking 2x12 PT Stringers 12"oc 2x4 Connection Board Vertical 3" Concrete Slab or (3) Places. Attach with minimum intermediate landing (4) 16d nails or#10 screws Minimum 36"length Each Board Stringer Bracket Riser 7 3/4" Maximum LSCZ or Equal Tread: 10" Minimum (Actual stair dimensions to At Ground Level, be determined based 2x4 Trust Block site conditions) Attach with (2) 1/2"Wedge Anchors �LWM ip or embedded bolts y4 DETAIL -� STAIR CONNECTION �X "fIL � 8/11/2023 Page 8 of 9 1vABU44Z or equal with v 1/2"x 3"Wedge X Anchor Or J-bolt Grade level 12"Min Per Plan DETAIL POST FOOTING UNREINFORCED ABU66Z or equal with 5/8"x 3"Wedge Anchor Or J-bolt (o Grade level _ 12" Min #4 Horiz Rebar / Per Plan _ 12" Max oc Each Way DETAIL ,rrP-C �,� 6x6 DECK POST }t Y CONCRETE FOOTING kL � 8/11/2023 Page 9 of 9 i RESIDENTIAL BUILDING PERMIT APPLICATION ` Community and Economic Development City of Arlington• 18204 59th Ave NE•Arlington,WA 98223 • Phone(360)403-3551 The following information is required for Residential: Single Family, Duplex, Townhomes,Additions, and Accessory Structure Building Permit Applications. Mark each box to designate that the information has been provided. Please submit this checklist as part of the submittal documents. EACH BUILDING OR STRUCTURE REQUIRES A SEPARATE SUBMITTAL. Incomplete applications will not be accepted. SUBMIT ELECTRONIC FILES FOR EACH OF THE FOLLOWING: REQUIRED DOCUMENTS ❑ Proof of approved Zoning Verification ❑ City of Arlington Residential Permit Application ❑ Site Plan ❑ Architectural Plans ❑ Structural Plans ❑ Structural Calculations ❑ Project Specification Manuals, if applicable ❑ WSEC Compliance Forms https:.//waenergycodes.coM/ ❑ Special Inspection and Testing Agreement, if applicable ❑ Deferred Submittal Request,if applicable 1. Plan Review fee is due at time of submittal and remaining balance will be due at time of issuance. 2. The City of Arlington does not review or inspect electrical systems. Contact Labor and Industries at lni.wa.gov or 360-416-3000. A. DEFERRED SUBMITTALS If the project requires any of the following,a Deferred Submittal Request MUST be completed.Deferred submittals require separate applications,plans and plan review. 1. Mechanical Plans (if not included in the plan set) 2. Plumbing Plans(if not included in the plan set) 3. Fire Sprinkler B. SPECIAL INSPECTION AND TESTING AGREEMENT A Special Inspection Firm is required to perform special inspections for the following type of work. *The Special Inspection and Testing Agreement MUST be submitted with the Building Application. ❑Structural Masonry ❑Spray-Applied Fireproofing Other-Specify: ❑x !acknowledge that all items designated as submittal requirements must accompany my Building Permit Application to be considered a complete submittal. RESIDENTIAL BUILDING Type Of Permit: ❑x Single-family ❑ Duplex ❑Townhouse ❑x Addition/Alteration ❑Accessory Structure IBC Construction Type: Deck Replacement IBC Occupancy Type: Deck Building Square Footage: DECK SQ FT-296 Number of Stories: Deck Square Footage Per Floor: B: 1st; 2nd: 3rd: Garage: Property Address: 17324 73rd DR NE Project Valuation: $12,000.00 Lot#: Parcel ID No.: Preferred Contact: M Owner O Contractor Project Removing&Replacing existing decks(3). Scope of Work: Owner Name: Roxanne Suzuki Home No.: Email Address: Cell No.: Mailing Address: 17324 73rd DR NE City: Arlington State: WA Zip: 98223 Primary Contractor: Sound Services&Construction LLC Office No.: 360 302 0383 Email Address: sound.services.construction@gmail.com Cell No.: 360 302 0383 Mailing Address: 2728 174th ST SE City: Bothell State: WA Zip: 98012 L&I Contractor License Number: soundsc848rn Expiration Date: 12/22/2024 MECHANICAL SYSTEM INFORMATION O Not Applicable Type of Permit: ❑ New Installation ❑ Addition/Alteration/Repair ❑ Gas Piping Mechanical Contractor: Office No.: Email Address: Cell No.: Mailing Address: City: State: Zip: L&I Contractor License Number: Expiration Date: • New gas piping requires a pressure test hooking to any appliance • Sediment traps (drips) are required on all gas lines • Gas lines are required to be supported/secured every 6 to 8 feet • Proper Combustion air and venting required for all appliances • A shut-off valve is required within 6 feet of all appliances REV03.2022 Page 2 of 6 RESIDENTIAL BUILDING MECHANICAL PERMIT FEES (per unit) Type of Fixture No.of Units Cost per Unit Subtotal Model No. Additional Plan Review fees x $75.00 = Air Cond.Unit<_100Btu h x $ 15.00 = Air Cond.Unit>100Btu h x $25.00 = Air Cond.Unit>500Btu h x $50.00 = Air Handling Units x $ 15.00 = Base Mechanical Fee 1 x $25.00 = $ 25.00 Boiler<100Btu h>3h x $ 15.00 = Boiler>1 million Btu/h<50hp x $25.00 = Boiler>1.5 million Btu/h<50hp x $50.00 = Boiler>100Btu h 3-15h x $ 15.00 = Boiler>500Btu h 15-30hp x $25.00 = Diffusers x $ 15.00 = Dryer Ducting x $ 15.00 = Ductwork(drawings required) x $25.00 = Evaporative Coolers x $ 15.00 = Exhaust Ventilation Fans x $ 15.00 = Fireplace/Insert/Stove x $ 15.00 = Forced Air Heat<_100 Btu h x $ 15.00 = Forced Air Heat>100 Btu h x $25.00 = Gas Clothes Dryer x $ 15.00 = Gas Fired AC 15100 Btu h x $ 15.00 = Gas Fired AC>100 Btu h x $25.00 = Gas Fired AC>500 Btu h x $50.00 = Gas Pi in <_5 units x $ 15.00 = Gas Piping>5 units(plus<5 units x $2.00 = Heat Exchangers x $ 15.00 = Heat Pump-Condensing Unit x $25.00 = Hot Water Heat Coils x $ 15.00 = Miscellaneous Appliance-regulated by x $ 15.00 = mechanical code,not otherwise specified Pkg.Units<_100btu x $25.00 = Pkg.Units>100btu x $50.00 = Range/Cook top-Gas Fired x $ 15.00 = Refrigeration Unit<_100Btu h x $ 15.00 = Refrigeration Unit>100Btu h x $25.00 = Refrigeration.Unit>500Btu h x $50.00 = Re-inspection fee x $75.00 = Residential Range Hood x $ 15.00 = Unit Heaters:5 100 Btu h x $ 15.00 = Unit Heaters>100 Btu h x $25.00 = AV Boxes(Variable Air Volume,part of air x $ 10.00 = conditioning system) Wall Heaters-Gas Fired x $25.00 = Water Heater-Gas Fired x $25.00 = Permit Fee Inspection Fee $75.00 Processing/Technology Fee $25.00 Total REV03.2022 Page 3 of 6 RESIDENTIAL BUILDING GAS PIPING INFORMATION O Not Applicable Proposed Piping Material: O CSST O Brass O Galvanized Steel O Black Steel O Other Proposed Piping Size: O 1/2" O S/a" O 3/a" O 1" O 11/2" O 2" Distance from Meter to furthest Appliance: Total BTU's of all Appliances: PRESSURE PIPING SCHEMATIC COMPLETE FOR GAS PIPING ONLY- USE A SEPARATE SHEET, IF NECESSARY ❑ SCHEMATIC IS TO SCALE ❑ SCHEMATIC NOT TO SCALE Show Pipe Size(s) and Length(s) from meter to all appliances NOTE: Any interior pressure regulators must be indicated REV03.2022 Page 4 of 6 RESIDENTIAL BUILDING PLUMBING SYSTEM INFORMATION O Not Applicable Type of Permit: ❑ New Installation ❑ Addition/Alteration/Repair Plumbing Contractor: Office No.: Email Address: Cell No.: Mailing Address: City: State: Zip: L&I Contractor License Number: Expiration Date: • All hose bibs required to be equipped with Atmospheric Vacuum Breakers per ASSE 1019 • All water supplies at 80psi or greater shall have Pressure Reducing Valves (PRV) • Cross-Connection-Control may be required Proposed Interior Water Piping Size: ❑ 1/2" ❑ 5/8" ❑ 3/4" ❑ 1" ❑ CPVC ❑ Brass ❑ PEX-AL-PEX ❑ PEX Proposed Interior Piping Material: ❑ Copper ❑ Galvanized Steel ❑ Other Proposed Exterior Water Piping Size: ❑ 1/2" ❑ 5/8" ❑ 3/4" ❑ 1" ❑ 11/2" ❑ 2" ❑ PVC ❑ Copper ❑ PEX-AL-PEX ❑ PEX-AL-PE Proposed Exterior Piping Material: ❑ PE ❑ PEX ❑ Other Proposed Drain-Waste-Vent(DWV) ❑ Schedule 40 ABS DWV ❑ Copper ❑ Galvanized Steel ❑ Cast Iron Material: ❑ Schedule 40 PVC DWV ❑ Brass ❑ Other: Proposed Drain-Waste-Vent (DWV) ❑ 1/2„ ❑ 5/8» 713/4" ❑ 1" ❑ 11/2" ❑ 2" ❑ 3" 714" Piping Size: PLUMBING PERMIT FEES (per fixture) Type of Fixture No.of Fixtures Cost per Fixture Subtotal Additional Plan Review fees x $75.00 = Alteration/repair piping x $15.00 = Backflow Assembly x $25.00 = Base Plumbing Fee 1 x $25.00 = $25.00 Bath Shower Combo x $15.00 = Building Main Waste x $25.00 = Clothes Washer x $15.00 = Dishwasher x $15.00 = Floor Drains x $15.00 = Grease Interceptor x $75.00 = Grease Trap x $25.00 = Hose Bibb x $ 15.00 = REV03.2022 Page 5 of 6 RESIDENTIAL BUILDING PLUMBING PERMIT FEES (per fixture) Icemaker Refri erator x $15.00 = Irrigation-per meter x $25.00 = Kitchen Sink&Disposal x $15.00 = Laundry Tray x $15.00 = Lavatory x $15.00 = Miscellaneous-regulated by plumbing code,not x $15.00 = otherwise specified Re-inspection Fee x $75.00 = Roof Drains x $15.00 = Shower(only) x $15.00 = Sink bar,service,etc. x $15.00 = Toilets x $15.00 = Urinal x $15.00 = Vacuum Breakers x $25.00 = Water Heater x $25.00 = MODEL NO.: Water Heater-Tankless x $25.00 = MODEL NO.: Permit Fee Inspection Fee $75.00 Processing/Technology Fee $25.00 Total I hereby certify that 1 am the ❑ Owner ❑ Architect ❑ Engineer ❑x Contractor and authorized to sign this application and that the above information is correct and construction on,and the occupancy and the use of the above- described property will be in accordance with the laws, rules and regulation of the State of Washington, and the City of Arlington. Verified by pdffik, p* �p OB/25/2023 Shelby Ball 8/17/23 Signature [ECG Print Name Date I REV03.2022 Page 6 of 6 Structural Analysis of GHA RD Three New Decks at �� of W Roxanne Suzuki Residence �41 17324 73rd Dr NE c� Arlington,WA 980223 by Rock Engineering,C.Richard Rock,PE 0 �24 6 5 b 3525 Surrey Ct SE,37 t Orchard, Phone& 60-81 WA 98366 ASS.1 ON O� Attachments: C. Richard Digitally signed by C.Richard Rock,PE (1)Suzuki Deck Plans by Sound Services&ConstructionDN:cn=C.Richard Rock,PE,o=Rock (2)Suzuki StruCalc Beam Sizing Engineering,ou, email=richa rd.rock@waveca ble.com, us R o e k, PE Date:2023.08.11 18:53:02-07'00' References: a. 2018 IBC-International Building Code 2018 Edition b. 2018 IRC-International Residential Code for One-and Two-Family Dwelling 2018 Ed c. NDS-18-National Design Standard for Wood Construction 2018 Edition byAmerican Forest and Paper Association d. ASCE 7-16-Minimum Design Loads for Buildings and Other Structures 2016 Edition e. ESR-1078-ECC-ES Report for FastenMaster Threaded Wood Fasteners Introduction and Summary This report provides engineering analysis of 3 new decks in Arlington,WAto be built by Sound Services and Construction. Deck design is by Sound Services and Construction. This report in combination with sketches by Sound Services and Construction(Attachment 1)constitutes an engineered package. All details not specifically addressed shall be in accordance with 2018 IBC(Ref a)and 2018 IRC(Ref b). Wood allowable stresses are in accordance with 2018 NDS(Ref c). The decks include a 6-6"x 4'front porch deck and stairs,a 10'x 6'rear lower deck and stairs and 21'x 10' rear upper deck. The right hand portion of the rear upper deck is attached to the existing cantilevered joists supporting a bump out section of the 2nd floor. Special attachment detail for attaching to the cantilevered joists to ensure that the deck ledger and existing rim board are adequately attached to the joists is provided in the drawings Attachment(1).The existing 2x10 floor joists are adequate to support the existing bumpout wall and the new deck with the existing maximum joist cantilever of V-9". Decks are designed for 60 psf live load,10 psf dead load, 110 mph exposure B wind and seismic zone D1 perASCE 7-16(Ref d). (Note:The home owner has indicated that at some time in the future,they would like to add a hot tub on the deck. To accommodate the possible future addition of a hot tub,the outer 5 ft of the deck on each side of the stairs will be designed for 100 psf.) Beam sizing is done using StruCalc with results in Attachment 2. All joists,ledger boards,girders and columns are to be pressure treated lumber. Pressure treatment shall meetAWPA Use Category 3B. Allowable soil bearing is 1500 psf. Deck railing to be commercially available railing installed per manufacturer's instructions. All engineering for deck railing is to be provided by the manufacturer. Deck railing is to be installed per manufacturer's instructions. Deck ledger is attached to the existing hrn board with two rows of FastenMaster LedgerLok screws or equal 8"oc staggered.(16"oc each row.) Lateral loads are taken out at the building attachment with four Simpson DTT1 Z or equal fittings. One fitting attached within 24"of each end of the ledger board as shown in the standard ledger detail Attachment(1). CITY OF ARLINGTON BUILDING DEPARTMENT 0 FFIC E COPY APPROVED Received DAT_ BY Page 1 of 4 AUG 21 2023 CHANGES AUTHORIZE UNLESS APPROVED BY THE BUILDING INSPECTOR Barrentine Deck C R Rock, PE Ledger attachments,stair attachment and knee brace design are detailed in Attachment(1). The footings for the decks support posts are detailed in Attachment(1). Deck Beam&Footing Summary Beam sizing is done using StruCalc with results in Attachment(2). Summary of beam and footing sizes is provided below. Front Deckjoists-2x6 PT#2 HFjoists 16"oc.Max span 3'-0" Front Deck beam- 4x6#2 PT HE Rear Lower Deck joists-2x6 PT#2 HFjoists 16"oc.Max span 5'-0" Rear Lower Deck beam- 46#2 PT HE Max span 4'-6 Rear Upper Deck joists-2x10 PT#2 HFjoists 16"oc.Max span 9'-0" Rear Upper Deck beam- 6x10#2 PT HF Max span T-0". Rear Upper Deck Posts-6x6#2 PT HF Front Deck&Rear Lower Deck Posts-4x4#2 PT HF Rear Upper Deck Post base-Minimum 18"Dia x12"deep. #4 rebar max 12"oc each way Front Deck&Rear Lower Deck Post base-Minimum 12"Dia x 12"deep unreinforced. Deck Loading w LL '=60 Ib Design Live Load based on Washington Amendments to 2018 IRC ft` w DL'=10 1b Design Dead Load ft 2 w deck '=wLL+`'`'DL `�'deck=70CL Deck design total load ft F soil :=1500 Ib Allowable soil loading based on default allowable without soil test ft 2 Deck joists and beams are sized using StruCalc. See Attachment(2)program output. Ledger Attachment(Standard) The ledger board shall be screwed to the existing floor rim board using minimum 0.227"Dia x 3-5/8"LedgerLok screws. Per FastenMaster ESR-1076(Ref(e))Table 4,allowable single shear load of screws in 1-1/2"ledger v s :=220•lb per .screw in Hem Fir. Check for maximum span with screws 8"oc and 6"oc. Spacing] :=6 in Spacing2 :=8 in 2•v s Span] max Span max=12.6 ft Maximums an for 6"oc screwspacing P wdcck'Spacingl Span2 2•v s max '- ti acin 2 Span2 -9.4 ft Maximum joist span for 8"oc screws spacing �]rck I b max- 1 P p 9 Screws 8"oc are adequate for all deck joists. Attach ledger with LedgerLok screws in two rows staggered 8"oc. Page 2 of 4 Barrentine Deck C R Rock, PE Cantilevered Joist Ledger Attachment Where the deck is attached to existing cantilevered floor joists,the existing rim board is not supported directly on a framed wall or foundation sill plate. To ensure that the new deck does not pull the existing rim board off from the end of the joists,two minimum 6"long VersaLok screws or equal will be installed through the new ledger,existing rim board and into the end grain of each cantilevered floorjoist. Per FastenMaster ESR-1076(Ref(e))Table 4,allowable single shear load of VersaLok screws in 1-1/2"ledger and rim board v s;=280•lb per screw in Hem Fr with 2"penetration similar to LedgerLok screws. End grain reduction factor of 0.75 is conservatively applied to the allowable load. R allow 2•v s•0.75 R allow =420 lb Allowable connection load perjoist with two screws in end grain. R2 9•17 2 deck ledger t— 1.75 ft w •16in R2 =338.3 lb Deck design load per joist ledger' Two 6"long VersaLok screws connecting the deck ledger and rim board to the end grain of each cantilevered joist is adequate to support the deck ledger. 2xl 0 joists 16"oc with 1'-9"cantilever are adequate to support the bump out wall and rear upper deck ledger. Footing Design Ib F soil 1500 ft 2 Soil allowable loading W deck=70°lb Deck design load ft` Front deck Footing Spanl J ;=3 ft Cantl J ;=1 ft Span' b ;=6.5 ft Front deck joist&beam spans Rl stair 300 lb Maximum Concentrated stair load on deck Spanl - I Span b R1 ftg'—�� deck' 2 J t Cantl J t R1 stair R1 ftg=868.8 lb Front deck footings are minimum 12"diameter dl ftg:=12 in z Al ftg7 ft dl ftg Al „=0.8ftz 4 b R I !to fl soil '= fl soil = 1106.1 ofb OK At ftg ft'- 12"diameter x 12"deep footings do not need steel reinforcement. !2"square footings may be substituted. Page 3 of 4 Barrentine Deck C R Rock, PE Rear lower deck footing Span2 j :=5 ft Cant2 j :=I ft Span2 b :=4.5 ft Rear lower deck joist&beam spans The center footing is critical Span2 R2 ftg'_W deck• J +Cant2 -Span2 b R2 ftg=1102.5 lb 2 Rear lower deck footings are minimum 12"diameter A I ftg=0.8 ft 2 R2 ftg soil Al ft f2 soil = 1403.7-1b OK g fl Rear Upper deck footing The interior footing with 9 ftjoist span is critical. Span3 :=9 ft CanO j ;=l ft Span3 b :=7 ft Rear upper deck joist and beam spans Span3 R3 ftg'—^ deck' 2 +Can t3 j -Span3 b R3 ftg=2695 lb Rear upper deck footings are minimum 18"diameter.' n•d3 ft 2 d3 ftg:=18 in A3 ftg g A3 ftg= 1.8 ft` 4 R3 ftg lb OK. With conservative joist spans and soil allowable,the soil A3 ftgsoil =1525.1 ft slight soil overload of the worst case footing is acceptable. 18"diameter x 12"deep footings are reinforced with#4 rebar maximum 12"oc(2 each way). 18"square footings may be substituted. Page 4 of 4 Roxanne Suzuki - Front Porch 17324 73rd DR NE Arlington, WA 98223 i .__above GRADE Attachment (1) Page 1 of 9 Roxanne Suzuki - Front Porch 17324 73rd DR NE Arlington, WA 98223 Suzuki Front Porch - Framing Plan Scale=3/4"=1' �I PT 2x12 stair stringer per stair detail Concrete footing-12"Diameter x 12" deep-Unreinforced Railing post PT 44 post PT 46 beam O O I j PT 2x6 joist-16"OC 6'-6" V-6" 5'-0" PT 2x6 Ledger Per Detail Notes- -PT 44 posts -PT 46 beam-5'Max span -PT 2x6 joist 16"OC-12"Max cantilever -PT 2x6 ledger -PT 2x6 mid span blocking -Trex decking-PER SPEC -Trex Rai'- PER SPEC -Concrete footing-per detail Attachment (1) Page 2 of 9 Roxanne Suzuki - Upper Deck 17324 73rd DR NE Arlington, WA 98223 Jill �1 t I ' 1 Bump out does not extend below deck 12'Above Grade(Highest Point) GRADE Attachment (1) Page 3 of 9 Roxanne Suzuki - Upper Deck 17324 73rd DR NE Arlington, WA 98223 Suzuki Upper Back Deck - Framing Plan Scale=3/8"=V Concrete Footing PT 6x10 Beam Min 18"Diameter x 12"fooling Trex Railing Post PT 6x6 post 5'OC #4 rebar 12"max OC reinforced PT 2x10 Joist 16"OC 21'-0' II T — T M posts hcing 0 t o o I r o m i � 1 12'-6' 1 1'— 5'-0' Notes- -PT 6x6 posts -PT 6x10 beam Secure existing rim board to existing -PT 2x10 joist 16"OC-12"max cantilever cantilevered joists with 2 screws through -PT 2x10 ledger PT 2x10 Ledger the end grain of each cantilevered joist per detail -PT 2x10 mid span blocking -Trex decking-PER SPEC Per Ledger Detail -Trex Rail-PER SPEC -Concrete fooling-per detail Attachment (1) Page 4of9 Roxanne Suzuki - Lower Back Deck 17324 73rd DR NE Arlington, WA 98223 GRADE 4'6"MAX above grade Attachment (1) Page 5 of 9 Roxanne Suzuki - Lower Back Deck 17324 73rd DR NE Arlington, WA 98223 Suzuki Lower Back Deck - Framing Plan Scale;;1/2"a 1' PT 2x6 Ledger PER Ledger Detail Raiing Post PT 2x6 joist 16"OC o r C t 0 io I � i 4'6"post spacing CD 10'-0" PT 46 Beam PT lx 12 slay stringer Concrete footing- PT 4x4 post 5'OC per stringer J start detail 12"diameter x 12"deep unreinforced Notes- -PT 4x4 posts -PT 4x6 beam -PT 2x6 joist 16"OC-12"max cantilever -PT 2x6 ledger -PT 2x6 mid span blocking -Trex decking-PER SPEC -Trex Rail-PER SPEC -Concrete footing-per detail Attachment (1) Page 6 of 9 Siding 3 0 m Flashing 2x Joist hanger Proposed deck Existing house floor joist Joists 3/16 Dia x 3-5/8"Min Construction lag Per Plan / LedgerLok or Equal 2 Rows Staggered 8"oc up to 10 ft joist span 6"oc up to 13 ftjoist span DTT1Z fitting attached with manufacturer provided Ledger Equal or bigger Than joist hardware. Locate within Th 24"of each end of ledger board DETAIL LEDGER ATTACHMENT Siding �y -Flashing Flashing o` 2X Joist Hangar \ uJ Proposed deck Existing house floorjoist Per Plan Joists '-First floor support wall 2X PT Ledger Equal or (2)3/16 x 6"minimum VersaLok bigger than joist screws through new ledger and existing rim board into end of each cantilevered joist (2"Min embedment in joist end) DETAIL LEDGER ATTACHMENT CANTILEVERED FLOOR JOIST Attachment (1) Page 7 of 9 4x Beam Per Plan 9"Long FastenMaster LogHog Screws or 1/2"x 8"Lag Screws Knee braces required (Typ Both Ends) only on end posts x m DETAIL KNEE BRACE 6X BEAM 6X POST Rim joist plus 2x to match step plus stringer depth Blacking Decking 202 PT Stringers 12"cc - 2x4 Connection Board Vertical 3"Concrete Slab or ,(3)Places. Attach with minimum intermediate landing--, 4 16d nails or#10 screws Minimum 36"length Each Board au Stringer Bracket Riser: 7 3/4"Maximum LSCZ or Equal Tread: 10"Minimum (Actual stair dimensions to At Ground Level, be determined based 2x4 Trust Block site conditions) attach with (2) 1/2"Wedge Anchors or embedded bolts DETAIL STAIR CONNECTION Attachment (1) Page 8 of 9 ABU44Z or equal with v 112"x 3"Wedge Anchor Or J-bolt �l Grade level 12"Min Per Plan DETAIL POST FOOTING UNREINFORCED ABU66Z or equal with 5/8"x 3"Wedge x Anchor Or J-bolt I� Grade level r r 12" Min #4 Horiz Rebar Per Plan 12"Max oc Each Way DETAIL 6x6 DECK POST CONCRETE FOOTING Attachment (1) Page 9of9 . PASS A DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: Roxanne Suzuki REVIEWED BY: -- PROD.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Arlington,WA 98223 LEVEL: 2nd LOADING: ASD MEMBER NAME: Back Upper Dk Beam CODE: 2018 International Building Code MEMBER TYPE: FLOOR BEAM NDS: 2018 NDS MATERIAL: Solid Sawn Hem-Fir No.2 (1)5.5 X 9.5 DRY 3- BL(A) 3' BL(B) 3 BL(C) BL(D) 3" i 7• 7. i 7. . 71- Start(ft):0 End(ft):21 Member Slope:0/12 Actual Length(ft):21 Area Ix ly BSW Lams G Kcr (in') (in') (in°) (Ihf/ft) Creep Factor 52.25 392.96 131.71 10.31 1 0.43 1 Fb(psi) Ft(psi) Fv(psi) Fc(psi) Fc-L(psi) E(psi)x103 Emin(psi)x103 Base Values 675 350 140 500 405 1100 400 Adjusted Values 675 350 140 500 405 1100 400 CM 1 1 1 1 1 1 CT 1 1 1 1 1 1 Ci 1 1 1 1 1 1 CF 1 1 1 1 1 1 1 Bending Adjustment Factors Cfu =1 Cr =1 Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 7 0 7 0 1.00 1.00 1.00 1.00 2 7 0 7 0 1.00 1.00 1.00 1.00 3 7 0 7 0 1.00 1.00 1.00 1.00 NEWS ILI PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) 46.7 140.0 6.93 D+L 1 Bending Stress v',psi) PASS!ea 1%) 'L 1 �'y-' ',psi) "i-•••• 'mil 295.6 072.o G.9i ..T Deflection(in) 0.031(=L/2709) 0.233(=L/360) 2.94 L Bearing Stress(psi) 193.5 455.6 7 D+L 1 Attachment (2) Page 1 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD Member Name:Back Upper Dk Beam • Units for V:Ibf Units for M:Ibf-ft Unbalanced loads checked for Live and Live Roof loads,reactions are an"envelope"of combos Y axis DEAD LIVE TOTAL A 153 1034/-114 1073 B 428 2765/-199 2994 C 379 2503/-231 2651 D 132 903/-113 922 Reaction Location A B C D • • • ' Load Combination:D+L,Maximum Stress Ratios from:Bending Stress Y 1111110-Live Load Applied Type Name Left Magnitude Right Magnitude Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ft) Uniform 330 330 0 12.5 Live Y Uniform(Ibf/ft) Uniform 285 285 12.5 21 Live Y Uniform(Ibf/ft) Uniform 47.5 47.5 12.5 21 Dead Y Uniform(Ibf/ft) Uniform 55 55 0 12.5 Dead Y Attachment (2) Page 2 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD F PASS A DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: Roxanne Suzuki REVIEWED BY: -- PROD.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Ar_ling ton,WA 98_22_3 LEVEL: 2nd LOADING: ASD MEMBER NAME: Upper Dk Joist CODE: 2018 International Building Code MEMBER TYPE: FLOOR JOIST NDS: 2018 NDS MATERIAL: Solid Sawn n Hem-Fir No.2 (1)1.5 X 9.25 16(in)O.C. DRY NO . • • 3- BL(A) 3- BL(R) Start(ft):0 End(ft):10 Member Slope:0/12 Actual Length(ft):10 O.C.Spacing(in):16 Area Ix ly BSW Lams G Kcr (in Z) (in') (in') (Ibf/ft) Creep Factor 13.88 98.93 2.6 2.74 1 0.43 1 Fb(psi) Ft(psi) Fv(psi) Fc(psi) Fc-L(psi) E(psi)AO' Emin(psi)AD' Base Values 850 525 150 1300 405 1300 470 ;Adjusted Values 1075 578 150 1300 405 1300 470 CM 1 CT 1 1 I t 1 1 t Ci 1 CF 1.1 Bending Adjustment Factors Cfu=1 Cr =1.15 Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 9 0 9 0 100 0.66 1.00 1.00 2 1 0 1 0 1.00 0.99 1.00 1.00 PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) PASS(69.4%) 46.0 150.0 9 D+L 1 Bending Stress Y(psi) PASS(51.9%) 517.1 1075.3 4.4 D+L 1 Deflection(in) PASS(53.6%u) 0.031(=L%/77) 0.067(=L/360) 1u L Bearing Stress(psi) PASS(74.7%) 115.2 45S.6 9 D+L t Attachment (2) Page 3 of 10 PROJECT:Roxanne Suzuki 2018 International Building Code ASD Member Name: Upper Dk Joist IFFT MT- 0010111,1W Units for V:Ibf Units for M:Ibf-ft Y axis DEAD LIVE TOTAL A 59 356 415 B 74 444 518 C 0 0 0 Reaction Location A 8 C •- 0 Type Name Left Magnitude Right Magnitude _Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ftZ) Uniform 60 60 0 10 Live Y Uniform(Ibf/ftZ) Uniform 10 10 0 10 Dead Y Attachment (2) Page 4 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD . PASS A DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: :. Roxanne Suzuki REVIEWED BY: -- PROJ.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Arlington,WA 98223 LEVEL: Main Floor LOADING: ASD MEMBER NAME: Front&Lower Uk Joist CODE: ! 2018 International Building Code MEMBER TYPE: FLOOR JOIST NDS: 2018 NDS MATERIAL: Solid_ Sawn_ Hem-Fir No.2 (1)1.5 X 5.5 16(in)O.C. DRY 3- BL(A) 3.. BIL(B) Start(ft):0 End(ft):6 Member Slope:0/12 Actual Length(ft):6 O.C.Spacing(in):16 Area Ix ly BSW Lams G Kcr (in') (in') (in') (Ihf/ft) Creep Factor 8.25 20.8 1.55 1.63 1 0.43 1 Fb(psi) Ft(psi) Fv(psi) Fc(psi) Fc-L(psi) E(psi)AO' Emin(psi)AO' Base Values 850 525 150 1300 405 1300 470 Adjusted Values 1271 682 150 1430 405 1300 470 CM 1 1 1 1 1 1 1 CT 1 1 1 1 1 1 1 Ci 1 1 1. 1 1 1 i CF 1.3 1.3 1 1.1 1 1 1 Bending Adjustment Factors Cfu =1 Cr =1.15 Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 5 0 5 0 1.00 0.95 1.00 1.00 2 1 0 1 0 1.00 0.99 1.00 1.00 PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) PASS(70.8%) 43.8 150.0 4.98 D+L 1 Bending Stress Y(psi) PASS(66.4%) 426.5 1270.8 2.4 D+L 1 Deflection(;n) PASS ram•4ii 0.022(=L/iiv ) 00.0067(-L3w) 6 L Bearing Stress(psi) PASS(83.3%) 74.7 448.4 5 D+L 1 Attachment (2) Page 5 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD Member Name:Front&Lower Dk Joist Units for V:Ibf Units for M:Ibf-ft Y axis DEAD LIVE TOTAL A 32 192 224 B 48 288 336 C 0 0 0 Reaction Location A B C • Type Name Left Magnitude Right Magnitude Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ft') Uniform 60 60 0 6 Live Y Uniform(Ibf/ftZ) Uniform 10 10 0 6 Dead Y Attachment (2) Page 6 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD . PASS . DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: Roxanne Suzuki REVIEWED BY: PROJ.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Arlington,WA 98223 LEVEL: Main Floor LOADING: ASD MEMBER NAME: FronT Dk Beam CODE: 2018 International Building Code MEMBER TYPE: FLOOR BEAM NDS: 2018 NDS MATERIAL: j-Solid Sawn Hem-Fir No 2 (1)3.5 X 5.5 DRY TOM 9 1 Lri 3- BL(A) BL(B) 3- I � I 6. Start(ft):0 End(ft):6 Member Slope:0/12 Actual Length(ft):6 Area Ix ly BSW Lams G Kcr (in') (in") (in') (Ihf/ft) Creep Factor 19.25 48.53 19.65 3.8 1 0.43 1 .••. Fb(psi) Ft(psi) Fv(psi) Fc(psi) FcJ-(psi) E(psi)x103 Emin(psi)x103 Base Values 850 525 150 1300 405 1300 470 Adjusted Values 1105 682 150 1430 405 1300 470 CM 1 1 1 1 1 1 1 CT 1 1 1 1 1 1 1 Ci 1 1 1 1 1 1 C F- 1.3 1.3 1 1.1 1 1 I Bending Adjustment Factors Cfu =1 Cr =1 R+ Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 6 0 6 0 1.00 0.99 1.00 1.00 PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) 54.4 150.0 6 D+L 1 Bending Stress Y(psi) 711.5 1105.0 3 D+L 1 Deflection(in) 0.095(=L/759) 0.200(=L/360) 3 L Sea.ing'It.ess(psi) o^cS ion.6 ) 00.4 4V55.V 0 D+L � MEN M-111LOILIPW Units for V:Ibf Units for M:Ibf-ft Y axis DEAD LIVE TOTAL A 82 615 697 B 82 615 697 Reaction Location A B Attachment (2) Page 7of10 PROJECT:Roxanne Suzuki 2018 International Building Code ASD Member Name:FronT Dk Beam Type Name Left Magnitude Right Magnitude Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ft) Uniform 40 40 0 6 Live Y Uniform(Ibf/ft) Uniform 165 165 0 6 Live Y Uniform(Ibf/ft) Uniform 27.5 27.5 0 6 Dead Y Attachment (2) Page 8of10 PROJECT:Roxanne Suzuki 2018 International Building Code ASD PAss DATE: 8/11/2023 COMPANY: Rock Engineering STRUCALC BUILD: StruCalc Pro DESIGNED BY: Richard Rock CUSTOMER: Roxanne Suzuki REVIEWED BY: -- PROJ.ADDRESS: 17324 73rd DR NE, PROJECT NAME: Roxanne Suzuki Arlington,_WA--9_8-223 _ LEVEL: Main Floor LOADING: ASD MEMBER NAME: Back Dk Lower Beam CODE: 2018 International Building Code MEMBER TYPE: FLOOR BEAM NDS: 2018 NDS MATERIAL: Solid Sawn Hem-Fir No.2 J (1)3.5 X 5.5 DRY 3- BL(A) 3- BL(B) BL(Q 3" 5. 5• . _1W Start(ft):0 End(ft):10 Member Slope:0/12 Actual Length(ft):10 Area Ix ly BSW Lams G Kcr (in Z) (in") (in') (Ihf/ft) Creep Factor 19.25 48.53 19.65 3.8 1 0.43 1 .. 6 . Fb(psi) Ft(psi) Fv(psi) Fc(psi) Fcl(psi) E(psi)x103 Emin(psi)x103 Base Values 850 525 150 1300 405 1300 470 Adjusted Values 1105 682 150 1430 405 1300 470 CM 1 1 1 1 1 1 1 CT 1 1 1 1 1 1 1 Ci 1 1 1 1 1 1 CF 1.3 1.3 1 1.1 1 1 1 Bending Adjustment Factors Cfu =1 Cr =1 Unbraced Length(ft) Beam End Span Length(ft) Top Bottom Elev.Diff(ft) CL(Top) CL(Bottom) CL(Left) CL(Right) 1 5 0 5 0 1.00 100 1.00 1.00 2 5 0 5 0 1.00 1.00 1.00 1.00 PASS/FAIL MAGNITUDE STRENGTH LOCATION(ft) LOAD COMBO DURATION FACTOR CD Shear Stress Y(psi) 59.7 150.0 5 D+L 1 Bending Stress Y(psi) 520.5 1099.9 5 D+L 1 Defectior,(in) P„55 (31 3°u) 0.020(=L/3 V70) 0.161(_L%36�) 21 L Bearing Stress(psi) 145.8 455.6 5 D+L 1 Attachment (2) Page 9 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD Member Name:Back Dk Lower Beam • Units for V:Ibf Units for M:Ibf-ft Y axis DEAD LIVE TOTAL A 66 394 460 B 219 1312 1531 C 66 394 460 Reaction Location A B C 1111611 Type Name Left Magnitude Right Magnitude Load Start(ft) Load End(ft) Load Type Direction Uniform(Ibf/ft) Uniform 210 210 0 10 Live Y Uniform(Ibf/ft) Uniform 35 35 0 10 Dead Y Attachment (2) Page 10 of 10 PROJECT: Roxanne Suzuki 2018 International Building Code ASD Roxanne Suzuki - Front Porch 17324 73rd DR NE Arlington, WA 98223 } 1 F ��F a ma abwe' ade GRADE JOB COPY r � ; CITY OF ARLINGTON ��°►�s`� f ti� BUILDING DEPARTMENT APPROVED Digitally signed by C.Richard DATE ny45��Q— Rock,PE Received C. Richard DN:cn=C Richard Rock,PE, NO CHANGES AUTHORIZED o=Rock Engineering,ou, email=rchard rockCawavecab UNLESS APPROVED BY THE AUG 212023 ROCK, PE. - .co3.8111120.37,c BUILDING INSPECTOR Date: D �Sb1 07'00' Page 1 of 9 Roxanne Suzuki - Front Porch 17324 73rd DR NE Arlington, WA 98223 Suzuki Front Porch - Framing Plan Scale=3/4"=1' i PT 2x12 stair stringer per stair detail 1 Concrete footing-12"Diameter x 12" deep-Unreinforced Railing post PT 4x4 post PT 4x6 beam O O I I PT 2x6 joist-16"OC 6'-6„ 1'-6" 5'-0" _... - PT 2x6 Ledger Per Detail Notes- -PT 4x4 posts -PT 4x6 beam-5'Max span -PT 2x6 joist 16"OC-12"Max cantilever 2 r -PT 2x6 ledgerot -PT 2x6 mid span blocking -Trex decking-PER SPEC 1 �� -Trex Rail-PER SPEC - -7 Concrete footing-per detail -8%1112023 Page 2 of 9 Roxanne Suzuki - Upper Deck 17324 73rd DR NE Arlington, WA 98223 Bump out does not extend below deck 12'Above Grade(Highest Point) GRADE LL 8/11/2023 Page 3 of 9 Roxanne Suzuki - Upper Deck 17324 73rd DR NE Arlington, WA 98223 Suzuki Upper Back Deck - Framing Plan Scale=3/8"=1' Concrete Footing PT 6x10 Beam Min 16"Diameter x 12"footing Trex Railing Post PT 6x6 post 5'OC #4 rebar 12"max OC reinforced PT 2x10 Joist 16"OC TMi poets sing c W o Notes- -PT 6x6 posts -PT 6x10 beam Secure existing rim board to existing -PT 2x10 joist 16"OC-12"max cantilever cantilevered joists with 2 screws through -PT 2x10 ledger PT 2x10 Ledger the end grain of each cantilevered joist per detail -PT 2x10 mid span blocking Per Ledger Detail -Trex decking-PER SPEC -Tr ex Rail-PER SPEC -Concrete footing-per detail rr�AA �R,�err 'pal r 1L 8/11/2023 Page 4 of 9 Roxanne Suzuki - Lower Back Deck 17324 73rd DR NE Arlington, WA 98223 GRADE 4'6"MAX above grade A i fir ��DN.IL �rsJ 8/11/2023 Page 5 of 9 Roxanne Suzuki - Lower Back Deck 17324 73rd DR NE Arlington, WA 98223 Suzuki Lower Back Deck - Framing Plan Scale=1/2"=1' PT 2x6 Ledger PER Ledger Detail Raiing Post PT 2x6 joist 16"OC 10'-0" I ' O I O i C ( i� A'6'post spacing o, - f 10'-'0" PT 46 Beam PT 2x12stau stringer Concrete footing- PT 4x4 post 5 OC per stringer stair detail 12"diameter x 12"deep unreinforced Notes- -PT 46 posts -PT 46 beam �T -PT 2x6 joist 16"OC-12"max cantilever -PT 2x6 mid span -PT 2x6 mid span blocking V�4 -Trex decking-PER SPEC �1 -Trex Rail-PER SPEC -Concrete footing-per detail St7f 41L+ J 8/11/2023 Page 6 of 9 Siding 0 m Flashing Tc 2x Joist hanger Proposed deck / Existing house floor joist -- y Joists z- 3/18 Dia x 3-5/8"Min Construction lag Per Plan LedgerLok or Equal 2 Rows Staggered 4 , 8"oc up to 10 ftjoist span 6"oc up to 13 ft joist span DTT1Z fitting attached with manufacturer provided Ledger Equal or bigger Than joist hardware. Locate within Th 24"of each end of ledger board DETAIL LEDGER ATTACHMENT - Siding Flashing Flashing a 2X Joist Hangar m Tc UJ Proposed deck Existing house floorjoist Joists 1 Per Plan First floor support wall / ` - - 11{ � 2X PT Ledger Equal or (2)3/16 x 6"minimum VersaLok bigger than joist screws through new ledger and existing rim board into end of each cantilevered joist. (2"Min embedment in joist end) DETAIL , �-_65 LEDGER ATTACHMENT rWIL CANTILEVERED FLOOR JOIST 8/11/2023 Page 7 of 9 4x Beam Per Plan 9"Long FastenMaster LogHog Screws_ �2 or 1/2"x 8"Lag Screws Knee braces required (Typ Both Ends) only on end posts x u DETAIL KNEE BRACE 6X BEAM 6X POST Rim joist plus 2x to match step plus stringer depth Blocking Decking 202 PT Stringers 12"cc 3"Concrete Slab or 2x4 Connection Board Vertical "� ��x.. 4 (3)Places. Attach with minimum intermediate landing Minimum 36"length : Each nails or#10 screws Eachh Board Stringer Bracket Riser: 7 3/4"Maximum LSCZ or Equal Tread: 10"Minimum (Actual stair dimensions to At Ground Level, be determined based 2x4 Trust Block site conditions) Attach with (2) 1/2"Wedge Anchors or embedded bolts DETAIL STAIR CONNECTION AL 8/11/2023 Page 8 of 9 ABU44Z or equal with v 1/2"x 3"Wedge X Anchor Or J-bolt v Grade level T 12"Min Per Plan DETAIL POST FOOTING UNREINFORCED ABU88Z or equal with 518"x 3"Wedge x Anchor Or J-bolt I� Grade level 1 12"Min #4 Horiz Rebar Per Plan 12"Max oc Each Way DETAIL 6x6 DECK POST CONCRETE FOOTING MINI L f 8/11/2023 Page 9of9 i CITY OF ARLINGTON 18204 59th Avenue NE,Arlington,WA 98223 INSPECTIONS: 360-403-3417-Permit Center: 360-403-3551 BUILDING PERMIT 17324 73RD DR NE Permit#:5567 PERMIT EXPIRES 180 DAYS AFTER Parcel#: 01030500003400 DATE OF ISSUANCE. Scope of Work: Removing and replacing existing decks(3) Valuation: 12000.00 OWNER APPLICANT CONTRACTOR SUZUKI MARVIN A&ROXANNE L Shelby Ball Sound Services&Construction LLC 17324 73RD DR NE 2728 174th ST SE 2728 174th St SE ARLINGTON,WA 98223 Bothell,WA 98012 Bothell,WA 98012 360-302-0383 360-302-0383 LIC:SOUNDSC848RN EXP: 12/22/2024 MECHANICAL CONTRACTOR PLUMBING CONTRACTOR LIC#: EXP: LIC#: EXP: JOB DESCRIPTION PERMIT TYPE: RESIDENTIAL ALTERATION CODE YEAR: 2018 STORIES: 2 CONST.TYPE: DWELLING UNITS: OCC GROUP: BUILDINGS: OCC LOAD: PERMIT APPROVAL The issuance or granting of this permit shall not be construed to be a permit for,or approval of,any violation of this Code or any other ordinance or order of the City,of any state or federal law, or of any order,proclamation,guidance advice or decision of the Governor of this State.To the extent the issuance or granting of this permit is interpreted to allow construction activity during any period of time when such construction is prohibited or restricted by any state or federal law,or order,proclamation,guidance advice or decision of the Governor of this State,this permit shall not authorize such work and shall not be valid.The building official is authorized to prevent occupancy or use of a structure where in violation of this Code,any other City ordinances of this jurisdiction or any other ordinance or executive order of the City,or of any state or federal law,or of any order,proclamation, guidance advice or decision of the Governor.The building official is authorized to suspend or revoke this permit if it is determined to be issued in error or on the basis of incorrect,inaccurate or incomplete information,or in violation of any City ordinance,regulation or order, state or federal law,or any order,proclamation,guidance or decision of the Governor. I AGREE TO COMPLY WITH CITY AND STATE LAWS REGULATING CONSTRUCTION AND IN DOING THE WORK AUTHORIZED THEREBY;NO PERSON WILL BE EMPLOYED IN VIOLATION OF THE LABOR CODE OF THE STATE OF WASHINGTON RELATING TO WORKMEN'S COMPENSATION INSURANCE AND RCW 18.27. THIS APPLICATION IS NOT A PERMIT UNTIL SIGNED BY THE BUILDING OFFICIAL OR HIS/HER DEPUTY AND ALL FEES ARE PAID. IT IS UNLAWFUL TO USE OR OCCUPY A BUILDING OR STRUCTURE UNTIL A FINAL INSPECTION HAS BEEN MADE AND APPROVAL OR A CERTIFICATE OF OCCUPANCY HAS BEEN GRANTED.IBC 110/IRC 110. SALES TAX NOTICE: Sales tax relating to construction and construction materials in the City of Arlington must be reported on your sales tax return form and coded City of Arlington#3101. 09/11/2023 Applicant Signature Date Building Official Date CONDITIONS ADHERE TO APPROVED PLANS.APPROVED JOB COPY SHALL BE ONSITE FOR INSPECTIONS. CALL FOR INSPECTIONS. THIS PERMIT AUTHORIZES ONLY THE WORK NOTED.THIS PERMIT COVERS WORK TO BE DONE ON PRIVATE PROPERTY ONLY.ANY CONSTRUCTION ON THE PUBLIC DOMAIN(CURBS,SIDEWALKS,DRIVEWAYS, MARQUEES,ETC.)WILL REQUIRE SEPARATE PERMISSION. PERMIT FEES Date Description Fee Amount 09/13/2023 Processing/Technology $25.00 09/13/2023 Building Permit $312.85 09/13/2023 State Surcharge-1st DU $6.50 09/13/2023 Building Plan Review $203.35 Total Due: $547.70 Total Payment: $547.70 Balance Due: $0.00 CALL FOR INSPECTIONS Call by 3:30 pm for next day inspection,allow 48 hours for Fire Inspections When calling for an inspection please leave the following information: Permit Number,Type of Inspection being requested,and whether you prefer morning or afternoon INSPECTION INFORMATION I Pass/Fail CITY OF ARLINGTON 18204 59th Avenue NE,Arlington,WA 98223 INSPECTIONS: 360-403-3417-Permit Center: 360-403-3551 BUILDING PERMIT 17324 73RD DR NE Permit#:5567 PERMIT EXPIRES 180 DAYS AFTER Parcel#: 01030500003400 DATE OF ISSUANCE. Scope of Work: Removing and replacing existing decks(3) Valuation: 12000.00 OWNER APPLICANT CONTRACTOR SUZUKI MARVIN A&ROXANNE L Shelby Ball Sound Services&Construction LLC 17324 73RD DR NE 2728 174th ST SE 2728 174th St SE ARLINGTON,WA 98223 Bothell,WA 98012 Bothell,WA 98012 360-302-0383 360-302-0383 LIC:SOUNDSC848RN EXP: 12/22/2024 MECHANICAL CONTRACTOR PLUMBING CONTRACTOR LIC#: EXP: LIC#: EXP: JOB DESCRIPTION PERMIT TYPE: RESIDENTIAL ALTERATION CODE YEAR: 2018 STORIES: 2 CONST.TYPE: DWELLING UNITS: OCC GROUP: BUILDINGS: OCC LOAD: PERMIT APPROVAL The issuance or granting of this permit shall not be construed to be a permit for,or approval of,any violation of this Code or any other ordinance or order of the City,of any state or federal law, or of any order,proclamation,guidance advice or decision of the Governor of this State.To the extent the issuance or granting of this permit is interpreted to allow construction activity during any period of time when such construction is prohibited or restricted by any state or federal law,or order,proclamation,guidance advice or decision of the Governor of this State,this permit shall not authorize such work and shall not be valid.The building official is authorized to prevent occupancy or use of a structure where in violation of this Code,any other City ordinances of this jurisdiction or any other ordinance or executive order of the City,or of any state or federal law,or of any order,proclamation, guidance advice or decision of the Governor.The building official is authorized to suspend or revoke this permit if it is determined to be issued in error or on the basis of incorrect,inaccurate or incomplete information,or in violation of any City ordinance,regulation or order, state or federal law,or any order,proclamation,guidance or decision of the Governor. I AGREE TO COMPLY WITH CITY AND STATE LAWS REGULATING CONSTRUCTION AND IN DOING THE WORK AUTHORIZED THEREBY;NO PERSON WILL BE EMPLOYED IN VIOLATION OF THE LABOR CODE OF THE STATE OF WASHINGTON RELATING TO WORKMEN'S COMPENSATION INSURANCE AND RCW 18.27. THIS APPLICATION IS NOT A PERMIT UNTIL SIGNED BY THE BUILDING OFFICIAL OR HIS/HER DEPUTY AND ALL FEES ARE PAID. IT IS UNLAWFUL TO USE OR OCCUPY A BUILDING OR STRUCTURE UNTIL A FINAL INSPECTION HAS BEEN MADE AND APPROVAL OR A CERTIFICATE OF OCCUPANCY HAS BEEN GRANTED.IBC 110/IRC 110. SALES TAX NOTICE: Sales tax relating to construction and construction materials in the City of Arlington must be reported on your sales tax return form and coded City of Arlington#3101. --------------- (�//-Q/ �_/� os/fls/nzPa Finer C�7r_p,_/110d/L (.L�( 9/14/2023 09/11/2023 Applicant Signature Date Building Official Date CONDITIONS ADHERE TO APPROVED PLANS.APPROVED JOB COPY SHALL BE ONSITE FOR INSPECTIONS. CALL FOR INSPECTIONS. THIS PERMIT AUTHORIZES ONLY THE WORK NOTED.THIS PERMIT COVERS WORK TO BE DONE ON PRIVATE PROPERTY ONLY.ANY CONSTRUCTION ON THE PUBLIC DOMAIN(CURBS,SIDEWALKS,DRIVEWAYS, MARQUEES,ETC.)WILL REQUIRE SEPARATE PERMISSION. PERMIT FEES Date Description Fee Amount 09/13/2023 Processing/Technology $25.00 09/13/2023 Building Permit $312.85 09/13/2023 State Surcharge-1st DU $6.50 09/13/2023 Building Plan Review $203.35 Total Due: $547.70 Total Payment: $547.70 Balance Due: $0.00 CALL FOR INSPECTIONS Call by 3:30 pm for next day inspection,allow 48 hours for Fire Inspections When calling for an inspection please leave the following information: Permit Number,Type of Inspection being requested,and whether you prefer morning or afternoon INSPECTION INFORMATION I Pass/Fail Permit#: 5567 Permit Date: 08/23/23 Permit Type: RESIDENTIAL ALTERATION Project Name: Suzuki Applicant Name: Shelby Ball Applicant Address: 2728 174th ST SE Applicant, City, State, Zip: Bothell,WA 98012 Contact: Shelby Ball Phone: 360-302-0383 Email: sound.services.construction@gmail.com Scope of Work: Removing and replacing existing decks (3) Valuation: 12000.00 Square Feet: 294 Number of Stories: 2 Construction Type: VB Occupancy Group: R-3; Residential ID Code: Permit Issued: 09/15/2023 Permit Expires: 03/13/2024 Form Permit Type: RESIDENTIAL ALTERATION Status: COMPLETE Assigned To: Kristin Foster Property Parcel# Address Legal Description Owner Name Owner Phone Zoning SUZUKI MARVIN 100 SINGLE 01030500003400 17324 73RD DR NE FAMILY A&ROXANNE L RESIDENCE Contractors Contractor Primary Contact Phone Address Contractor Type License License# Sound Services& Shelby Ball 360-302-0383 2728 174th St SE CONSTRUCTION L&I SOUNDSC848RN Construction LLC CONTRACTOR Inspections Date Inspection Type Description Scheduled Date Completed Date Inspector Status 02/09/2024 R20. 02/12/2024 02/12/2024 BUILDING Approved ADDITION/ALTERATION FINAL 09/28/2023 R02.FOOTING Please call Shelby 1/2 09/29/2023 09/29/2023 BUILDING Approved hour before arriving Plan Reviews Date Review Type Description Assigned To Review Status 08/25/2023 Deck Approval pending planning final approval BUILDING Approved with Conditions Fees Fee Description Notes Amount Processing/Technology $25.00 Building Permit Table 4-1 $312.85 State Surcharge-1st DU Residential-1st Unit $6.50 Building Plan Review Table 4-2 $203.35 Total $547.70 Attached Letters Date Letter Description 09/11/2023 Building Permit Payments Date Paid By Description Payment Type Accepted By Amount 09/13/2023 XBP Con£ $547.70 153703714 Outstanding Balance $0.00 Notes Date Note Created By: O1/29/2024 sent expiration notice Hannah Hardwick 09/13/2023 Received confirmation for COA license. Kristin Foster 09/13/2023 Emailed the permit for signature. Kristin Foster 09/11/2023 Zoning verification approved BLD5566 Kristin Foster 09/11/2023 Contractor needs COA license prior to issuance. Kristin Foster 08/25/2023 Zoning Verification needs to be approved prior to approval of the building permit. Kristin Foster 08/23/2023 Zoning verification application needs to be approved prior to routing. Kristin Foster 08/23/2023 Emailed for the application to be signed. Kristin Foster Uploaded Files Date File Name 09/15/2023 16885669-20230831 BLD5567 ApprovedCalcs.pdf 09/15/2023 16885665-20230831 BLD5567 Appr2vedPlans.pdf 09/15/2023 16885664-20230915 BLD5567 IssuedPermit.pdf 08/25/2023 16645550-20230825 BLD5567 App.pdf 08/23/2023 16611507-20230821 BLD5567 Calcs.pdf 08/23/2023 16611508-20230821 BLD5567 SitePlan.pdf 08/23/2023 16611509-20230821 BLD5567 StrucrualPlans.pdf