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2015, 03-25 Permit App: BLD-2015-0630 DeckSpokane .0•0`alley. Community Development Department Permit Center 11703 East Sprague Avenue, Suite B-3 Spokane Valley, WA 99206 Tel: (509) 720-5240 Fax: (509) 688-0037 oermitcenterPsookaneva Ilev.org (Staff Use Only) PERMIT NUMBER: PERMIT FEE: RESIDENTIAL CONSTRUCTION PERMIT APPLICATION ❑ NEW CONSTRUCTION ❑ ADDITION/REMODEL `DECKc - 0 OTHER Project # e)(--b-XIS--00 9 SITE ADDRESS: 9/2- ( ! ' 'i RECEIVED ASSESSORS PARCEL NO.:4(4,35.3 3Q-04 LEGAL DESCRIPTION: 12 OWNER/APPLICANT (CHECK BOX, IF MAIN CONTACT [ b: MAR 2 5 2015 NAME: Z7C Lsf 4406:r n ADDRESS: G l/ . /5e' / CITY: SP "ri'�'Z \A''Ity STATE: PHONE: fit- 72_0,&071 cy 464 - CONTACT NAME: PHONE: CSV PERMIT CENTER FAX: EMAIL: Y. !-ATE kin/A. 1 4;1 FAX: EMAIL: CONTRACTOR NAME (CHECK BOX, IF MAIN CONTACT 0): MAILING ADDRESS: CITY: STATE: ZIP: PHONE: FAX: EMAIL: CONTRACTOR LICENSE No.: EXPIRES: CITY BUSINESS LICENSE NO.: DE CRIBE THE SCOPE OF WQRK IN DETAIL AND INDICAT USE & PROPOSED USE: 0.4-er z ..2 Ch A.,cam (A ****YOU MUST COMPLETE THE FOLLOWING**** MARK N/A IF NOT APPLICABLE Height to Peak: Dimensions: No. of Stories: Total Habitable Space: Main Floor SQ FT: Upper Floor SQ FT: Unfinished Basement SQ FT: Finished Basement SQ FT: Garage SQ FT: Deck/Cov red Patio SQ FT: 3 0 Impervious Surface Area: 30% Slopes on Property: No. of Bedrooms: Construction Type: Heat Source: Sewer or Septic: TOTAL COST OF PROJECT: $ V 7 DISCLAIMER The permitted verifies, acknowledges and agrees by their signature that: 1) If this permit is for construction or on a dwelling, the dwelling is/will be served by potable water. 2) Ownership of this City of Spokane Valley permit inure to the property owner. 3) The signatory is the property owner or has permission to represent the property owner in this transaction. 4) All construction is to be done in full compliance with the City of Spokane Valley Development code. Referenced codes are available for review at the City of Spokane Valley Permit Center. 5) The City of Spokane Valley permit Is not a permit or approval for any violation of federal, state or local laws, codes or ordinances. 6) Plans or additional inf y be required to be submitted and subsequently approved before this application can be processed. Signature Date: ..3—a25 --/c— RESIDENTIAL BUILDING PLAN CHECKLIST O SITE PLAN (2 COPIES): Refer to Residential Site Plan Guide 400%, SOokane O MECHANICAL & VENTILATION FORM (2 COPIES): Available at www.spokanevalley.orq O BUILDING PLANS (2 SETS): Drawn/drafted to scale with the information described below, as applicable: (2012 International Residential Code references included in italicized text) ❑ ELEVATIONS ❑ Show front/rear/sides of proposed building ❑ Identify roof peak and wall height (incl. basement) ❑ FOUNDATION PLAN ❑ Identify crawlspace, basement or slab on grade ❑ Footing sizes and locations R403.1.1 ❑ Horizontal & vertical reinforcement R404.1.2.2 ❑ Supporting wood cripple walls or beams R602.9 ❑ Concrete foundation wall sizes R404.1.2 ❑ Concrete pads supporting beams or girder trusses ❑ Crawlspace ventilation R408 ❑ Radon mitigation system IRC Appendix F ❑ FLOOR FRAMING PLAN of each level: ❑ Floor joist direction, size and spacing R502.3 ❑ Header, beam & concrete lintels R502.5/R611.8 ❑ ROOF FRAMING PLAN ❑ Eng. truss direction/spacing/connection R802.10 ❑ Rafter direction/spacing/connection R802 ❑ Overframing R802 ❑ Ridge, eave and valley lines ❑ Header/girder/beam sizes and locations R502.5 ❑ Roof and ceiling slope ❑ Roofing/underlayment/ice dam protection R901.1 ❑ Attic insulation/baffles/ventilation R806.1 ❑ BUILDING CROSS-SECTION DETAIL showing: ❑ Roof ❑ Ceiling ❑ Wall ❑ Floor(s) ❑ Foundation Wall ❑ Footing ❑ FLOOR PLAN of each level: ❑ Identify finished or unfinished areas ❑ Identify dimensions of each room ❑ Window & door location & sizes R310/R311 ❑ Window well locations, if applicable R310.2 ❑ Label use of each room/area ❑ Water heater location Chapter 24 ❑ Furnace location M1401/Chapter 24 ❑ Smoke/CO detector locations R314/R315 ❑ Whole house ventilation location R303/M1507.1 ❑ Exhaust fan locations R303/M1507.1 ❑ Attic/crawl space access locations R408.4/R807.1 ❑ Deck or concrete patio sizes and locations ❑ Fire resistant wall construction R302.6 ❑ Braced wall panel locations/method R602.10 O MISCELLANEOUS CONSTRUCTION DETAILS Decks/Patios ❑ Floor plan with dimensions ❑ Elevations (front- and side -view) ❑ Footings/posts/beam size and locations R403.1.1 ❑ Joist/decking direction/size/spacing R502.3 ❑ Fasteners/attachment to structure R507.1 Stairways (interior and exterior) ❑ Stair tread rise/run/nosing dimensions R311 ❑ Handrail height and picket spacing R311.7.8.1 ❑ Guard height and picket spacing R312 ❑ ENERGY CODE PACKET ❑ download WA State Energy Code worksheets at: www.wsu.edu/BuildinqEfficiency/EnerqyCode.aspx ❑ Prescriptive / Component Performance worksheet ❑ Glazing (window/skylight) schedule worksheet ❑ Heating system sizing worksheet HELPFUL LINKS WHEN PREPARING YOUR CONSTRUCTION PLANS: - International Code Council free eCode access: -Washington State Building Code Council: - Spokane Valley Municipal Code: http://publicecodes.cyberregs.com/icod/index.htm https://fortress. wa. qov/qa/apps/sbcc/Page. aspx?nid=14 http://www.codepublishinq.com/wa/spokanevalley/ Applicant Name: Site Address/parcel number: Phone : 5 701-0407/ 6eW-- 9fottArru v,�i\rey iga)b FILE .. - Spokane Valley° ❑ Site Addra and/or pa 'tel. number. ❑ Street(s) name ❑ Property Dimensions ❑ Property Square footage ❑ Location of proposed driveway ❑ Easeme itS iutilikb'brd'er'o"r access) Minimum Residential Site Plan Requirements Footprint of proposed structures **Please label all existing and proposed structures Setbacks from proposed structure wall to property lines Setbacks from proposed structure eave line to property lines 75' ■ .1.. ■ ..1111■ ■■ ..............■...1.1...■. .. ..■. ■....1......1.. ......... ■■ IiIEEiilliiC IiiiiiiiliiiiiiiI11I.iiICiliiliiiiiiiii Iiiiiiliii11iiiiiliilU CCIEIII IIilII .. ....■■ ■............ ■..... ■ /. ■.... 1111 ■..G........G ...G..■..... 1..111.. i'G. 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JJ._I I J .LJJ 1 1 1! 1 1 1 1 1 1 1J1111111111 (Il 100' 5 e ceTkIL 1 of 2 fit GK111la a XG Jo lb FILEUO 11 Be•Ar .... 1 �., tix4,ayy-2)c (cto-fix he er Sc uot4 ' r5 -arc rd- (aX L( axe 5 (rix Loc?' ketk j -axG-- kfi Lcys 5 << s((ew 5 �eT17 kG-ireceS-�G""`e ;fS •v Rist 'Cit'cv ,ja:::,; .a,..1 ti 11" 1 to't 1- 5" 11' es" I a'/2:� 612./ D G 611RGlt.l1 JoIs1- N1P)C � ,c,\/>=.R 5?A N (2 X tJO M It�AI.� SEAM 6IZ'- 4-X 14 I MS71 A'CE hu4QORT O G Sf'AGII•G (p' DG+ 11-0 s, o . IIA 4- X A, STAIR REQUIREMENTS Stairs, stair stringers, and stair guards shall meet the require- ments shown In Figure 27 through Figure 31 and Table 7 ex- cept where amended by the local Jurisdiction. All cut string- ers shall be a minimum of 2x12, and solid stringers shall be a minimum of 2x10. Stair stringers shall not span more than the dimensions shown In Figure 28. If the stringer span exceeds these dimensions, then a 4x4 post may be provided to support the stringer and shorten Its span length. An intermediate landing may also be provided to shorten the stringer span (see provisions below). If the total vertical height of a stairway exceeds 12'-0", then an Intermediate landing shall be required. All Intermediate stair landings must be designed and constructed as a free-standing deck Figure 27. Tread and Riser Detail 7-3/4" maximum -% riser, height shall t not deviate from 1 one another by more than 3/8 riser may be open, but shall not allow the passage of a 4"diameter 1F0"minimum ‘sphere tread width' i I f risers: 1x material, 1 minimum ``--treads: see Figure 29 and Table 6 3/4"- 1-1/4" nosing; nosing shall not deviate from one another by more than 3/8' Figure 29. Tread Connection Requirements Attchment per tread at each stringer or ledger: 2x or 5/4 treads - (2)8d threaded nails or (2)#8 screws 2-1/2"long 3x _ treads - (2)16d threaded nails or (248 screws i 3-1/2"long stringer treads: 2x _ or 5/4 board stringer21 CUT STRINGER treads: see Table 7 -m1 36 max. 2x4 ledgers, each side, full depth of tread; attach with (4 10d threaded nails or (4)#8 wood screws 2 3"iong SOLID STRINGER -18- using the details in this document. Stairs shall be a mini- mum of 36"in width, a combination of cut and solid string- ers can be used, but shall be placed at a maximum spacing of 18" on center (see Figure 29). The width of each landing shall not be less than the width of the stairway served. Every landing shall have a minimum dimension of 36" measured in the direction of travel and no less than the width of the stairway served [R311.7). Figure 28. Stair Stringer Requirements max. span = 7'-0"for Southern Pine max. span = 6'-0: for other Ta 1,1 A species CUT STRINGER e Lmax. span =16'-6"for Southern Pine max. span =13'-0"for other Table 1, 1A species SOLID STRINGER Table 7. Minimum Tread Size for Cut and Solid Stringers' Species Cut Stringer Solid Stringer Douglas Fir Larch, Hem -Fir, SPF2 Redwood, Western Cedars, Ponderosa Pine', Red Pine' 2x4 or 5/4 2x6 or 3x4 2x4 or 5/4 2x6 or 3x4 Assumes 300 Ib concentrated load, L/288 deflection limit, No. 2 grade, and wet service conditions. ' Incising assumed for refractory species including Douglas fir -larch, hem -fir, and spruce -pine -fir. ' Design values based on northern species with no incising assumed. Figure 30. Stair Guard Requirements stair guard Is required for stairs with a total rise of 30" or more; see GUARD REQUIREMENTS for more information stair guard height: — 34" min. measured from nosing of step 6'-0" maximum between posts 0 openings for required guards-/ on the sides of stair treads shall not allow a sphere 4-3/8" to pass Triangular opening shall not permit the passage of a 6" diameter sphere. Figure 31. Stair Stringer Attachment Detail rim joist or outside joist sloped Joist hanger, minimum download capacity of 625 lbs; see JOIST HANGERS for more requirements ATTACHMENT WITH HANGERS STAIR HANDRAIL REQUIREMENTS All stairs with 4 or more risers shall have a handrail on at least one side (see Figure 32A) (R311.7.7]. The handrail height measured vertically from the sloped plane adjoining the tread nosing shall be not less than 34 inches and not more than 38 inches (see Figure 30) (R311.7.7.1]. Handrails shall be graspable and shall be composed of decay -resistant and/or corrosion resistant material. Handrails shall be Type I, Type 11, or provide equivalent graspabllity (see Figure 32B). Type 1 shall have a perimeter dimension of at least 4" and not greater than 6-1/4". Type iI rails with a perimeter greater Figure 32A. Handrail Mounting Examples fasten handrails per manufacturer recommendations 1 1/2"min –.- 13/4"min 2x blocking 1 1/2"min MOUNTEDTO GUARD 34"-38" to nosing of stairs, typical corrosion -resistant handrail hardware MOUNTED TO WALL -19- than 6-1/4"shall provide a graspable finger recess area on both smooth surface with no sharp corners. Handrails shall run continuously from a point directly over the lowest riser to a point directly over the highest rise and shall return to the guard at each end. Handrails may be interrupted by guard posts at a turn In the stair (R311.7.7.2). Figure 32B. Handrail Grip Size 1 1/2"- 2 3/4" NONCIRCULAR CIRCULAR (R311.7.7.3 Type i] Perimeter: 4"- 61/4" RECESSED (R311.7.7.3 Type 11] Perimeter: > 61/4" ¢TAIR LIGHTING REQUIREMENTS [R303.61 Stairways serving a required exit shall have a light source lo- cated at the top landing such that all stairs and landings are Illuminated. The light switch shall be operated from inside the house. However, motion detected or times switches are acceptable. Diagonal Bradng: Provide diagonal bracing both parallel and perpendicular to the beam at each post as shown In Figure 22. When parallel to the beam, the bradng shall be bolted to the post at one end and beam at the other. When perpendicular to the beam, the bracing shall be bolted to the post at one end and a Joist or blocking between joists at the other. When a Joist does not align with the bradng loca- tion provide blocking between the adjacent Joists. Decks attached to the house as shown In Figure 23A do not require diagonal bracing perpendicular to the house. Diagonal bracing parallel to the house may be omitted at the beam adJacent to the house for a free-standing deck attached as shown In Figure 23. Free-standing Deck - Attachment to House: Attach the deck rim Joist to the existing house exterior wall as shown In Figure 23 for a free-standing deck. The wall must be sheathed with minimum 3/8"wood structural panel sheath- ing. Use lag screws or thru-bolts when fastening to an exist - Ing band Joist or wall stud; use expansion anchors or epoxy Figure 23. Attachment of Free -Standing Deck to House for Deck Stability exterior sheathing min. thickness = 3/8" existing wall stud, band joist, or con- crete or masonry foundation wall fasteners @ 16"o. staggered remove siding at rim Joist location prior to Installation continuous flashing extending past rim Joist fasten rs rim joist beam & post anchors when fastening to concrete or masonry. DO NOT ATTACH TO BRICK VENEERS. VERIFY THIS CONDITION IN THE FIELD PRIORTO UTILIZING THIS METHOD. Fasteners shall be 16" on center and staggered In 2 rows for free-standing decks. Flashing over the rim Joist is required and must be Installed In accordance with the flashing provisions In the LEDGER ATTACHMENT REQUIREMENTS. Deck Supported by Ledger - Attachment to House: Where supported by attachment to an exterior wall (Fig- ures 14, 15, or 16), decks shall be positively anchored to the primary structure and designed for both vertical and lateral loads as applicable [R502.2.2]. The lateral load connection required shall be permitted to be in accordance with Figure 23A. Hold down tension devices shall be provided In not less than two locations per deck, and each device shall have an allowable stress design capacity of not less than 1,500 Ib (R502.2.2.3). Figure 23A. Example of a Lateral Load Device for a Deck Attached to a House with a Ledger floor sheathing nailing at 6"maximum on center to Joist with hold down hold down or similar tension device GUARD REQUIREMENTS All decks greater than 30"above grade are required to have a guard (R312.11- one example Is shown in Figure 24. Other methods and materials may be used for guard construction when Installed according to the manufacturers Installation Instruction, or as approved by the authority having jurisdic- tion. Where a guard Is required and fixed seating Is provided the guard height Is measured from the top of the fixed seat - Ing. Figure 24. Example Guard Detail - Best Practice 4x4 post, typical DO NOT NOTCH 6'-0" maximum spacing -- / • 2x6 or 5/4 board rail cap 2x2 baluster, typical { 36" minimum (2) 1/2" diameter thru-bolt and washers fl 2x4 top and bottom; attach to guard post with (2)08 wood screws s 2-1/2' long on Inside face. openings shall not affow \_ attach balusters at top and bottom with the passage of a 4' diameter (1)t8 wood screw or (2)8d post -frame sphere threaded nails with 0.123' nominal diameter -16- GUARD POST ATTACHMENTS Deck guard posts shall be a minimum 4x4 (nominal) with an adjusted bending design value not less than 1,100 psi. Guard posts for guards which run parallel to the deck Joists shall be attached to the outside Joist per Figure 25. Guard posts for guards that run perpendicular to the deck Joists shall be attached to the rim joist In accordance with Figure 26. Only hold clown anchor models meeting these mint - mum requirements shall be used. Hold down anchors shall have a minimum allowable tension load of 1,800 pounds for a 36"maximum rail height and be Installed In accordance with the manufacturer's Instructions. Figure 25. Guard Post to Outside Joist Example - Best Practice "guard posts may be located on either side of the outside -joist (2) bo 2-16 ;, ;guard post see Figure 24 for guard component attachment requirements "guard posts can be Installed as shown In Figure 26 (between joists) If blocking Is Installed as shown below within 12" of each side of the post at first Interior bay, provide 2x blocking at guard posts with hold-down anchors; attach blocking with 10d threaded nails top and bottom, each side 'dNeS�thr and s Cv 2" ml "max. J, 2" mi outside -joist SECTION outside Joist guard post PLAN VIEW Figure 26. Guard Post to Rim Joist Example - Best Practice see Figure 24 for guard — component attachment requirements guard post rim joist hold-down anchor Joist minimum (2)1/2" diameter thru- bolts and washers SECTION 2" min. 2-1 /2"min. and 5"max. 2"min. at joist location between Joists PLAN VIEWS hold-down anchor joist align guard post at joist locations rim Joist hold-down anchor guard post -17- rim Iolst CE 7 it E. tpoeArOvfic,),,t �7ir{ C i