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STRUCTURAL NOTES - .
<br /> Code WALL BRACING PANEL SCHEDULE
<br /> 2012 . IN1 Nb-'(lor-*'-,F i0 r'.F1fr'I,00o Face nail double top plate with 1-1Q) at E4" O.C. and lap minimum
<br /> 2-0" at Joints and provide 6-16d 4' O.C. each side of joint. Face A. Plywood./OSB 60 nail 6' O.C. (edges)
<br /> nail bottom plate.to wood below with 1-16d at 1(r O.C. Bolt bottom 3/8' x 4' x 8' 12' O.C. (field)
<br /> Loads plate to.concrete below with 1/2" diameter at(0'0'O.C.with a bolt
<br /> within 12A" of ends of plate. Provide full blockiing for columns B. GNB - 1/2' x 8' x 8' 5d cooler / wallboard nails
<br /> Roof 25 PSF LL• 15 PSF DL through floors to supports below. All interior partitions sheathed (One face) •7' O.C.
<br /> Floor 40 PSF LL• 10 PSF DL with 1/2" gypsum wallboard are to be nailed with 5d cooler nails
<br /> Deck 60 PSF LL • 10 PSF DL at 7" O.C. to framed panel edges and intermediate supports. Refer C. GNB- 1/2' x 4' x 8' 5d cooler / wallboard nails
<br /> Basic Wind Speed 05143hl to architectural drawings for size and location of vents and (Two faces) •7' O.C. throughout
<br /> Seismic Zone D2 skylights and roof slopes. Nailing not otherwisd called shall be
<br /> . in accordance with))zip Nailing Schedule, Table (D"o2 g(._i' D. Structural Panel Siding Corfoslon-resisitant 6d nails
<br /> Foundation and Slab-on-Grade3/8" x 4' x 8' • 6" O.C. (edges)
<br /> Trusses • 12" O.C. (field)
<br /> Footings to bear on undisturbed earth or structural fill of i51 •PSF(am
<br /> ssued)
<br /> minimum bearing capacity at minimum depth below adjacent exterior grade Pre-manufactured trusses to be designed for loads and conditions E. One-story alt. brace panel Nailing 8d• 6"O.C. (edges)
<br /> of 1'-6". Foundation backfill shall be well-compacted, clean granular shown on these drawings and In accordance with the specifications3/8" x 2'-8' x 10' or less • 12"O.C. (field)
<br /> fill, containing no more than 5%by weight of fines (passing no. 200 of the manufacturer. Design, fabrication and erection shall conform Blocking required at all edges.
<br /> sieve)'and should be compacted in maximum 8" loose thickness lifts to to the latest standards of the manufacturer and the IRcL IZ gyoZ..Ip, Anchor bolts - (2) placed at
<br /> at least 95%of maximum dry density at optimum moisture content as Design shall be stamped and signed quarter points.
<br /> determined by ASTM D-1567. Soil beneath slab-on-grade shall be by a structural engineer licensed In the State of Washington. Holdowns - 1800'at each end.
<br /> compacted to at least 90%of maximum dry density at optimum moisture Trusses shall have adequate bridging and blocking as required. Submit
<br /> content as determined by ASTM 0-1557. Backfill behind all walls with shop drawings with calculations to the Owner and permitting agency for F. Two-story alt. brace panel Nailing 8d• 4.."O.C. (edges)
<br /> well-draining, granular fill material, and provide for sub-surface review prior to fabrication. 3/8" x 2'-8' x 10' or less •12" O.C. (field)
<br /> drainage. All footings to center below centerline of columns or walls Plywood or OSB (Two faces) Blocking required at all edges.
<br /> above. Place 4' slab-on-grade over 6 mil (black) vapor barrier over General Anchor bolts - (3) placed at
<br /> 4" compacted gravel. Reinforce slab with 6x6 W1.4 x W1.4, centered. fifth points.
<br /> Provide construction or control joints in slabs-on-grade to break up Contractor shall verify all dimensions and conditions before • Holdowns - 3800°at each end.
<br /> slab Into rectangular areas not to exceed 400 SF or 20 feet in any proceeding with the work. Any variations from these drawings shall be
<br /> direction. Joint locations shall be approved by the Owner. brought to the attention of the Owner. The Contractor is responsible General Notes.
<br /> for erection stability and temporary shoring as necessary until 1. Braced wall-panel sole plates nailed to floor and top plates shall be anchored
<br /> Concrete permanent support and stiffening are installed.
<br /> to framing above.
<br /> All concrete to be mixed, proportioned, conveyed and placed in - Any proposed field changes must have written approval from the Owner. 2. Whore joists are perpendicular to braced wall Imes, provide blocking under and
<br /> accordance with Section Ygot,iof the l' and the American Concrete Contractor-Initiated changes shall be submitted In writing to the and in line with braced wall panels.
<br /> Institute's Specification for Structural Steel Concrete for Buildings Owner for approval prior to fabrication or construction.
<br /> (ACI 301). F'c -2500 PSI at 28 days. Concrete cover on reinforcing
<br /> - -
<br /> steel shall be as follows.
<br /> Concrete cast against 8 permanently exposed to earth 3" ENERGY NOTES
<br /> Concrete exposed to the earth or weather 1 1/2" -
<br /> Concrete not exposed to the earth or weather 3/4" General Provisions
<br /> Embed anchor bolts a minimum of 7" into concrete and hook. Provide 5% 1. -
<br /> Mechanical spot exhaust ventilation, duOtd to the exterior. Is
<br /> air entrainmentllin all concrete Subject es freezing afterecuring. Allrequired in all bathrooms (500FM) and kitchens (100CFM)ancA lamlry rooms(5occM) -
<br /> Concrete shall poured monolithically unless shown otherwise.
<br /> Backdraft dampers are required. p0e_, 212 WyfGU
<br /> Reinforcing Steel 2. Outside air is required to be supplied into the conditioned
<br /> . space. See ventilation requirements.
<br /> Reinforcing steel shall be deformed billet steel conforming to ASTM 3. All structural softwood plywood, particlleboard, waferboard and
<br /> A615, grade 40, Fy - 40.000 PSI. Unless otherwise noted, lengths of Oriented strand boards "Exposure I" or °Exterior".
<br /> laps shall be 26' and embedment shall be 15'. 4. Water heater storage tanks labeled as meeting ASIflAE standard
<br /> 90A- 1980 or insulated to R-16.
<br /> Provide elbow bars to lap horizontal bars at corners and 5. Water heater storage tank must be placed on an R-10 pad If
<br /> intersections. All hooks shall be 'standard" in accordance with ACI located over uninsulated or concrete floors.
<br /> 318. Welded wire fabric (WWF) shall be cold-drawn wire conforming 6. Insulate hot and cold water pipes to R-3 in unheated areas.
<br /> ASTM A-185, Fy-60,000 PSI. Supply in sheets, no rolls. Lap welded 7. Shower regulations to limit hot water discharge tot.75 GPM.
<br /> wire fabric 12" splices. Reinforce around wall openings greater than 8. Heating ducts must be insulated to R-11.
<br /> 16° in either direct;on with 2-'5 each side full height, 2-'5 top and 9• Weodstoves and fireplaces have tight-fitting doors.
<br /> bottom and 1-•5 x 4'-0" diagonal at each corner. Extend bars 2'-0" 10. Woodstoves and fireplaces have outside gambustion air ducted
<br /> beyond opening. If 2'-0" is not available, extend as far as possible to the firebox, with an accessible damper. (Min. 6 sq. in.
<br /> and hook. Hook tops and bottoms of all vertical reinforcing net free vent area)
<br /> Interrupted by openings. Anchor bolts to conform to ASTM A307. 11. Fireplaces have tight-fitting flue dampers.
<br /> 12. All gas or oil combustion appliances have direct vent or
<br /> Timber Connections forced draft venting.
<br /> 13. Recessed lights are I.C. rated, double Wall can lights.,,
<br /> Connectors called out by letters and numbers shall be "Strong-Tie" by 14. 6 mil (black) visqueen ground cover in drawl space. _
<br /> Simpson Company, as specified In their latest catalog, or approved AIR SEALING
<br /> equal. Provide number and size of fasteners as specified by
<br /> manufacturer. Connectors are to be Installed in accordance with •
<br /> 1. All plumbing, and HVAC penetrations in floors,
<br /> manufacturer's recommendations. Where connector straps connect two wallsland ng, electricales are caulked and enetra.
<br /> members, place one-half of the nails or bolts In each member. All nails 2 Where penetrations need plied andp, ai cuss with your
<br /> to be common. All shims shall be seasoned and dried and the same grade building department.
<br /> (minimum) as members connected. All Joists are to be connected to flush 3. Electrical and switch boxed on exterior walls
<br /> beams with LU series joist.hangers. All double-joist beams are to be mustlbe sealedloutlet at and lightgh of the receptacle or sealediw with
<br /> connected to flush beams with Hi1210-2. All triple-joist beams are to faceplate gaskets.
<br /> be connected to gush beams with H�1218 3TF. 4. Seal rim joist between heated floor or use a product like
<br /> Lumber "Tyvek'on exterior.
<br /> (APA rri+vJ) 5. Vapor barrier may be either face stapled batts, 4 mil
<br /> All lumber is to be in accordance with.W'WPAVgrading rules. Lumber to visqueen or a vapor barrier paint.
<br /> be Doug fir (I4) 15), unless noted otherwise. Light framing to be INSILATION
<br /> Hem-Fir.
<br /> Roof sheathing shall be 1/2'CDX plywood with exterior glue (ppanel1. Faced batts are lapped and face stapled at framing members.
<br /> index 24/0), or 7/16"OSB. Floor sheathing shall be 3/4"C-D T8G( rand). 2. All exterior wall cavities are filled with uncompressed
<br /> plywood with exterior glue (panel Index 36/16) or 3/4'T&G OSB. Wall insulation, including all cavities isolaated during framing. •
<br /> sheathing shall be 1/2"C-D plywood with exterior glue (panel Index Wiring and plumbing do not compress insglatlon.
<br /> 24/0) or 7/16'OSB. All lumber in contact with concrete or masonry 3. All recessed fixtures in exterior walls have rigid board
<br /> shall be pressure-treated. insulation behind them.
<br /> 4. Underfloor insulation is supported by lath, twine or other
<br /> Glue-Laminated Timber non-compressing means.
<br /> 5. Attic access door is baffled, weatherstripped and insulated.
<br /> Doug Fir, Fb -2400 PSI, conforming to AITC Standard 117. Simple NON-HEAT RECOVERY VENTILATION
<br /> span beams shall be combination 24F V3. Provide minimum camber for
<br /> simple span beams per fabricator's recommendations. 1. Whole house ventilation fan is capable of exhausting 1S CFM ,
<br /> Framing _ from each bedroom and 15 CFM from each Combined living area ,
<br /> (CFM rating •.15 x number of bedrooms •1).
<br /> Plywood roof and floor sheathing shall be laid up with face grain 2. Whole house ventilation fan has both automatic (timer clock
<br /> perpendicular to supports and nailed with, ed at 8" or dehumidistat) AND manual controls.
<br /> O.C. to framed panel edges and at 12' O.C. (12"O.C. at root) to 3. The whole house exhaust fan has a sone rating (-1.5 or is
<br /> Intermediate supports. Provide full-depth blocking at lines of remotely located from conditioned space,
<br /> joist supports. At blocked floor and roof diaphragms provide flat 4. All exhaust fans of exhaust ducts have tight-fitting
<br /> 2x blocking at all unframed plywood panel edges and nail with edge backdraft dampers.
<br /> nailing specified. Toenail each joist to top plate or beam below 5. Exhaust ductwork Is sized according to plans and is
<br /> with 3-gd nails. Provide double joists under parallel partitions insulated in unheated spaces.
<br /> above (extending over 1/2 the length of the joist). All columns 6. Each bedroom and combined living area has a through-the-wall
<br /> shall be two studs minimum. All non-bearing walls shall be 2x4 port or central ducted vent capable of providing 16 CFM of
<br /> studs at 16' 0.C. minimum. Walls shall have a single bottom plate outside air.
<br /> and a double top plate. End nail top plate to each stud with 2-16d 7. Air intake ports are located away from potential sources of _
<br /> nails, and toenail or end nail each stud to bottom plate with 2-16d air or noise pollution, and have adequate bird and bug
<br /> Nail multi-stud columns and multi-joist beams with 1-16d at 12'O.C. screens.
<br /> 8. Air Intake source has provision for floN control to limit
<br /> excessive air flow under normal operation. Drawing No,
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