4016 HOYT AVE B 2018 Plans 2022-11-29

.REVISIONS BY '( 1 C, I t \, ® i TABLE 406.2 - . • .(11111) EL I Noitt _a. ENERGY CREDITS OPTION DESCRIPTION CREDIT(S)INSULATION & MOISTURE PROTECTION OPTION DESCRIPTION CREDIT(S) E l a EFFICIENT BUILDING ENVELOPE la: 0.5 5d EFFICIENT WATER HEATING 5d: 0.5 The following codes and classifications are applicable to this project and are to be enforced: Prescriptive compliance is based on Table R402.1.1 with the following modifications: A drain water heat recovery units)shall be installed,which captures waste water heat Unless noted otherwise, insulation to be per the Washington State Energy Code. Insulation baffles Vertical fenestration U =0.28 from all the showers,and has a minimum efficiency of 40%if installed for equal flow or 2015 International Building Code (Structural for Residential) Floor R-38 a minimum efficiency of 52%if installed for unequal flow.Such units shall be rated in 2015 International Residential Code (Ordinance) are to be installed to keep a 1" air space for attic ventilation. The baffles are to extend 12" above the Slab on grade R-10 perimeter and under entire slab accordance with CSA B55.1 and be so labeled. insulation. Insulate around all showers and tubs. Fullyinsulate all cavities in exterior walls. Face- Below grade slab R-l0 perimeter and under entire slab To qualify to claim this credit,the buildingpermit drawings shall include a plumbing fy g P g 2015 Washington State Energy Code and Ventilation Codeor diagram that specifies the drain water heat recovery units and the plumbing layout Staple all kraft-backed batts. All kraft seams to be sealed with duct type tape. Friction fit all non kraft- Compliance based on Section R402.1.4: Reduce the Total UA by 5%. needed to install it and labels or-other documentation shall be provided that . backed balls and support with wire stays. Piping for hot water heat systems or continuously lb °EFFICIENT BUILDING ENVELOPE lb: 1.0 demonstrates that/he unit complies with the standard.BUILDING circulating hot water systems are required to be insulated with R-3. Prescriptive compliance is based on Table R402.1.1 with the following modifications: 6 . RENEWABLE ELECTRIC ENERGY: 0.5 Vertical fenestration U =0.25 For each 1200 kWh of electrical generation per housing unit provided annually by Construction Type: VB Seismic Zone: D2 INFILTRATION CONTROL Wall R-21 plus R-4 on-site wind or solar equipment a 0.5 credit shall be allowed,up to 3 credits.Generation Floor R-38 shall be calculated as follows: Occupancy Group: 0-5 Wind Speed: 85 MPH/3sec. 120 MPH Gust 1. All exterior joints and openings shall be sealed, caulked, gasketed or weather-stripped to limit Basement wan R-21 int plus R-5 ci For solar electric systems,the design shall be demonstrated to meet this requirementC . . Fire Zone: 3 Exposure Category: B Kzt: l a air leakage. Examples of joints or openings include: windows, doors, openings between walls Slab on grade R-10 perimeter and under entire slab using the National Renewable Energy Laboratory calculator PVWATTs. Below grade slab R-10 perimeter and under entire slab Documentation noting solar access shall be included on the plans. o,-• and foundations, between walls and roof and between wall panels, openings at penetrations of or For wind generation projects designs shall document annual power generation based on �LOADING: Floor Live Load: 40psf Dead Load: 10psf • utility services and access panels into unheated spaces. Compliance based on Section R402.1.4: Reduce the Total UA by 15%. the following factors: The wind turbine power curve;average annual wind speed at the site;frequency Roof Live Load: 25psf Dead Load: 15psf • 2. All exterior doors, other than fire-rated doors, shall be designed to limit air leakage around their le EFFICIENT BUILDING ENVELOPE la 2.0 distribution of the wind speed at the site and height of the tower. Stairs Live Load: 1 OOpsf Dead Load: 10psf Prescriptive compliance is based on Table R402.1.1 with the following modifications: To wall to claim this credit,the building ermit drawings shalt perimeter when in a closed position. Doors between the residence and the garage are not qualify g p g specify the option g g Vertical fenestration U =0.22 Exterior and Interior Walls: Dead Load: 85p1f considered `fire-rated' even though they must carry a 20minute rating. Ceiling and single-rafter or joist-vaulted R-49 advanced being selected and shall show the photovoltaic or wind turbine equipment type provide • Wood frame wall R-21 intplus R-12 ci documentation of solar and wind access,and include a calculation of the minimum • " 3. All exterior windows shall be designed to admit infiltration into or from the building envelope. annual energy power production. 8 ow. Contractor shall verifyall notes, dimensions and conditions prior to construction. During demolition Floor R-38 p g Situ-built and shop- built wooden sashes are exempt from infiltration criteria, but must be made Basement wall R-21 int plus R-12 ci a. Projects using this option may not use Option la,lb or lc. and Construction the Contractor shall provide temporary bracing for Support and stability until all. - tight fitting and weather-stripped and caulked. Slab on grade R-10 perimeter and under entire slab b. Projects may only include credit from one space heating option,3a,3b,3'c or 3d.When a housing unit has two pieces of All positive connections have been installed. The Contractor shall report all discrepancies to the • 4. Recessed light fixtures in ceilings of unheated attic spaces to limit air leakage. Below grade slab R-10 perimeter and under entire slab furnaces) g g equipment(i.e.,two both must meet the standard to receive the credit. Designer when they are noted. Written dimensions take precedence over scaled drawings. or c. Plumbing Fixtures Flow Ratings.Low flow plumbing fixtures(water closets and urinals)and fittings(faucets and VAPOR BARRIERS /GROUND COVERS Compliance based on Section R402.1.4: Reduce the Total UA by 30%. showerheads)shall comply with the following requirements: Ida .. EFFICIENT BUILDING ENVELOPE Id: 0.5 1. Residential bathroom lavatory sink faucets:Maximum flow rate-3.8 L/min(1.0 gal/min)when tested in accordance SITE WORK An approved vapor barrier shall be installed on all exterior walls, on the warm side of all roof decks Prescriptive compliance is based on Table R402.1.1 with the following modifications: with ASME A112.18.1/CSA B125.1. Vertical fenestration U=0.24 roved Geotechnical Engineer has performed a soils investigation and report, the .and on the warm side of all rafters that are both ceiling and roof support members. The net free area2. Residential kitchen faucets:Maximum flow rate-6.6 L/min(1.75 gal/min)when tested in accordance with ASME 414*1 Unless a state approved g p • OPTION DESCRIPTION 13REE�tt(�) Al I2.18.1/CSA B125.1. will be designed based on the assumption that the average soil bearing is 2000psf. for attic ventilation may be 1/150 or 1/300 of the total attic area provided a vapor barrier, having a v N AT E foundationg p 2a AIR LEAKAGE CONTROL AND EFFICIENT VENTILATION ION 2a 0.5 3. Residential showerheads:Maximum flow rate-6.6 L/min(1.75 gal/min)when tested in accordance with ASME o Exterior footings shall be a minimum 12" below finished grade for one-story structures or 18" below perm rating not exceedin 1, is installed on the warm side of the insulation. A ground cover of<6 mil Compliance based on R402.4.1.2: Reduce the tested air leakage to 3.0 air changes per g ,�� A112.1�8.1lCSA B125.1. (IJ tl finished grade for multiple-story structures on undisturbed soil. Footing drains, if required, are to be ,1(0.006") black polyethylene (visquene), or equal, shall be laid over the bare earth in all crawl spaces. hour maximum _...- . . ...- . tied to existingor new systems. Mono-pour slabs with footings shall be a minimum 12" below finished The cover shall be lapped 12" minimum at all seams and extend up the foundation wall to the mudsill and Y p gas grade. Foundation vents shall not interfere with bearing points or be within 3" of lateral holdowns. plate. All whole house ventilation requirements met determined by Section fan i of the TABLE R402.1.1 �' CO International Residential Code shall be with a high efficiency (maximum 0.35 INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENTa watts/cfm),not interlocked with the furnace fan.Ventilation systems using a furnace Finishgrade shall be a min. 6" below the top of foundation. Cu including an ECM motor are allowed,provided that they are controlled to operate at low •CLIMATE ZONE . :S AND MARINE 4 E DOORS, WINDOWS & SKYLIGHTS speed in ventilation only mode. b FENESTRATION U-FACTOR 0.30 To qualify to claim this credit,the building permit drawings shall specify the option Q. CONCRETE Doors: to' the exterior or from the house to the garage must have a minimum 36"x36" landing within 2" being selected and shall specify the maximum tested building air leakage and shall SKYLIGHTb U-FACTOR 0.50 GI p Class and Use F'C Slump Min. Sacks/cy !of the door threshold. Maximum 7.75" risers and minimum 10"treads, w/ 1" nosing, are required to all show the qualifying ventilation system. W N and foundations 2500 3-4 5 'IA 'steps leading to the landings. All skylights and sky walls to be laminated glass unless 'noted 26 AIR LEAKAGE CONTROL AND EFFICIENT VENTILATION 26: 1.0 GLAZED FENESTRAT►ON SHGCb'e NR r" . co `co A. SlabsFooti on Compliance based on Section R402.4.1.2: Reduce the tested air leakage to 2.0 air k • Q t j ;otherwise. French doors and slidingglass doors are to be doubleglazed tempered safetylass. All r CEILING R-VALUE 49 = Q N B. Slabs grade 2500 3-4 5 / p $ changes per hour maximum Air entraining agent (3% to 6%) to be used in all concrete flat work exposed to the weather. glazing within 18" of the floor or within 24" of a doer swing is to be tempered safety glass. Other and WOOD FRAME WALLY'"''"R-VALUE 21 int i LO concreteprovider. Concrete All whole house ventilation requirements as determined bySection M1507.3 of the - E ' cl Retarding agents may be used, but must be installed by professional `locations for tempered glass are tub and shower enclosures, glazing associated with guardrails and q I � International Residential Code shall be met with a heat recovery ventilation system Mass Wall R-Value 2l/21 to 0 %� mix design and water-to-cement ratio to be in accordance to the IBC. . 'any window areas within 60" of the stair nosing or landings. All window openings within 24" of the with minimum sensible heat recoveryefficiencyof0.70. eN, m c`r'v FLOOR R-VALUE 30 N > 'd' floor and greater than 6'-0'' above exterior finished grade must be protected against window fall. To qualify to claim this credit,the building permit drawings shall specify the option - fa W being selected and shall specify the maximum tested building air leakage and shall BELOW-GRADE`'`"WALL R=VALUE 10/15/21 int+TB REINFORCING STEEL and COVER show the heat recovery ventilation system. d All steel reinforcing to be ASTM A615 Grade 40. All special reinforcing steel details to be approved Bedroom emergency egress window: minimum net clear opening width of 20"; minimum net clear 2c AIR LEAKAGE CONTROL AND EFFICIENT VENTILATION 2c: 1.5 SLAB R-VALUE&D _ EPTH 10,2 ft by a professional engineer. All splices are to be lapped 30 diameters. No splices to occur at opening height of 24"; minimum net clear opening of 5.7sqft; maximum finished opening height of 44" Compliance based on Section R402.4.1.2: Reduce the tested air leakage to 1.5 air • locations of tension. . above finished floor. changes per hour maximum For SI: 1 foot=304.8 mm, ci=continuous insulation, int=intermediate framing. and R- , • values are minimums.U-factors and SHGC are maximums.When insulation is installed in a cavity which ` MECHANICAL � All whole house ventilation requirements as determined by Section M1507.3 of the is less than the label or design thickness of the insulation,the compressed R-value of the insulation from Cover:3" Concrete cast against rsnd permanently exposed to earth M ECHAN I CAL • International Residential Code shall be met with a heat recovery ventilation system Appendix Table A101.4 shall not be less than the R-value specified in the table. 1 '/2" Concrete exposed to weather or temporarily to earth with minimum sensible heat recovery efficiency of 0.85. b The fenestration U-factor column excludes skylights.The „ Solid fuel burning appliances include airtight stoves, fireplace stoves and smaller room heater. To qualify to claim this credit,the building permit drawings shall specify the option SHGC column applies to all glazed fenestration. 1 /2 Beams and columns not exposed to earth or weather versions, facto built fireplaces, and fireplace inserts. All solid fuel burning appliances shall comply being selected and shall specify the maximum tested building air leakage and shall °"10/15/21 +TB"means R-10 continuous insulation on the exterior of the wall or - rY 9 pp p y g g R 15 continuous insulation 3A" Slabs or walls not exposed to earth or weather with the provisions of the iBC, IRC and IMC. show the heat recovery ventilation system. on the interior of the wall,or R-21 cavity insulation plus a thermal break between the slab and the 1 1.0 basement wall at the interior of the basement wall."10/15/21 +TB"shall be permitted to be met with Gas,propane or oil-fired furnace with minimum AFUE of 94%,or R-13 cavity insulation on the interior of the basement wall plus R-5 continuous insulation on the interior Each dwelling unit shall be provided with heating facilities capable of maintaining a temperature of 70 Gas,propane or oiled-fired boiler with minimum AFUE of „ ,. CARPENTRY 9 p g p g p or exterior of the wall. TB means thermal break between floor slab and basement wall. All structural framingand nailing are to conform to the requirements in the IBC or IRC. All wood in degrees F. at a height of 36" above the floor in all habitable rooms when the outside temperature is To qualify to claim this credit,the building permit drawings shall specify the option d being selected and shall specify the heating equipment type and the minimum R-10 continuous insulation is required under heated slab on grade floors.See R402.2.9.1. contact with concrete to be pressure treated. All structural wood exposed to the weather to be 30 degrees F. A centrally located, programmable, heat-regulating device is required in each equipment efficiency, e There are no SHGC requirements in the Marine Zone. pressure treated. Wood bearing against or within 1" of masonry to be pressure treated. Solid 2x residence. Fuel burning equipment located within the building envelope shall obtain combustion air 31,b HIGH EFFICIENCY HVAC EQUIPMENT-3b: 1,0 rReserved. Air-source heat pump with minimum HSPF of 9.0 blocking shall be installed at ends and at all support points of all joists and rafters. Also, solid 2x . from outdoors. All warm-air furnaces shall be listed and labeled by an approved agency and installed �i�-"s e Reserved. pp bridging mid-span p g , , p AppliancesTo qualify to claim this credit,the building permit drawings shall specify the option 1•1- 'pf.tM.i� h blockingor approved brid m shall be installed at the of all joists spanning more than 10- to manufacturer's specifications. intended for installation in closets, alcoves or confined being selected and shall specify the heating equipment type and the minimum Hi+�i.h.l. (46 Reserved. 0". Typical anchor bolts, tying sill plate to foundation, shall be minimum 5/8 diameter and embedded. spaces shall be so listed. No warm-air fuel burning furnaces shall be installed in a room used as a b equipment efficiency. o� q.t.) The second R-value applies when more than half the insulation is on the interior of the mass wall. plateseparations. any spaceonly throughspace. 3c HIGH EFFICIENCY HVAC EQUIPMENT 3c: Reserved. into the foundation minimum 8" at 4'-0"oc and 12"from all corners and Bolt heads bedroom, bathroom, closet or enclosed with access such room or No 1.5 i " washers. All metal framing anchors warm-air furnace shall be installed in a space less than 12" wider than the furnace or a clearance of Closed-loop ground source heat pump;with a minimum COP of 3.3 k For single rafter-or joist-vaulted ceilings,the insulation may be reduced to R-38. '- - and nuts bearing against wood to have 3 x3 x1 4 square g • connectors and hangers called out on drawings to be Simpson Strong-Tie Connectors or designer 3" along the sides, back and top. All enclosed furnaces shall have a minimum 10sq inch fresh air Open loop water source heat pump with a maximum pumping hydraulic head of 150 'Reserved.• g pp equal. intake, unless located in the garage, attic or crawlspace. • feet and minimum COP of3.6 �^Int. i framing) g(ntermediate denotes standard framin 16 inches on center with headers insulated with a approved To qualify to claim this credit,the building permit drawings shall specify the option minimum of R-10 insulation. • Minimum wood-to-earth clearances: 6" Any untreated wood to earth being selected and shall specify the heating equipment type and the minimum , „ 12" Crawlspace floor beams to earth Building envelope air leakage control shall be considered acceptable when tested to have an airLog and solid timber wags with a minimum average thickness of 3.5 inches are exemptfrom this insulation • p equipment efficiency. 18" Crawlspace floor joists to earth leakage less than 5air changes per hour when tested with a blower door at a pressure of 50 Pascals 3db HIGH EFFICIENCY HVAC EQUIPMENT 3d: 1.0 requirement. (0.2 inch w.g.). Testing shall occur at any time after rough in and after creation of penetrations of the . Ductless Split System Heat Pumps,Zonal Control:In homes where the primary space • • heating system is zonal electric heating,a ductless heat pump system shall be installed LUMBER STRENGTH (units in psi} building thermal envelope, including penetrations for utilities, plumbing, electrical, ventilation, and and provide heating to the largest zone of the housing unit. CHECKLIST combustion appliances and sealingthereof. When required bythe buildingofficial, the test shall be To qualify to claim this credit the buildingermitdrawings shallspecify the option W.S.E.C. CHECKLIST Fv Fb E pp qe fY • being selected and shall specify the heating equipment type and thmin mum Studs: Hem-Fir#3 75 500 1200K conducted in the presence of department staff. The blower door test results shall be recorded on the ELECTRIC RESISTANCE • OTHER FUELS , equiptnentefficien . .._,. Stud grade 75 675 1200K certificate. A Residential EnergyCompliance Certificate complyingwith WSEC 401.3 is required to 4 _...J - P g1IxjIrl IclNc l(VAC bISTRIBC1T1oN SYSTEM: v �.� PROPOSED INSULATION • Joists& Rafters: Hem-Fir#2 (2x10)& (2x12) 75 850 1300K be completed by the design professional or the builder and permanently posted within 36" of.the All heating and cooling system components installed inside the conditioned space.This MAX. GLAZING PERCENTAGE ALLOWED FLAT CEILINGS/ATTICS0 Beams & Headers: 4x Doug-Fir#2/#1 95 875/1000 1600K/1700K electrical panel prior to final inspection. includes all equipment and distribution system components such as forced air ducts, g- PROPOSED GLAZING PERCENTAGE VAULTED CEILINGS Inn!" * ' 6x Doug-Fir#2/#1 85 875/1350 13OOKI16OOK hydronic piping,hydronic floor heating loop,convectors and radiators.All combustion t /C� equipment shall be direct vent or sealed combustion. MAX. VERTICAL U-VALUE ALLOWED 64? EXTERIOR WALLS Z Glulam Beams: Doug-Fir Larch 24F-V4 190 2400 1800K Liquefied petroleum gas burning appliances shall not be installed in a pit, basement or similar location For forced air ducts:A maximum of 10 linear feet of return ducts and 5 linear feet of PROPOSED VERTICAL U-VALUE , �° , Micro-Lam: LVL 1.9 E 290 2900 1900K where heavier than air gas might collect. Appliances so fueled shall not be installed in an above supply ducts may be located outside the conditioned space.All metallic ducts located _ ' EXTERIOR BELOW GRADE WALLSL ZI outside the conditioned space must have both transverse and longitudinal joints sealed MAX. OVERHAED U-VALUE ALLOWED ----- INTERIOR HOUSE/GARAGE WALLS grade under floor space or basement unless such location is provided with an approved means far with mastic.If flex ducts are used,they cannot contain splices.Flex duct connections PROPOSED OVERHEAD U-VALUE -- FLOORS OVER UNHEATED SPACES - Loading: removal of unburned gas. Heating and cooling equipment located in a garage and which generates a must be made with nylon straps and installed using a plastic strapping tensioning tool. _ mlino GS < .MN , • spark or flame capable of igniting flammable vapors shall be installed with the pilots, burners or Ducts located outside the conditioned space must be insulated to a minimum of R-8. MAX. DOOR U-VALUE ALLOWED : SLAM -FCa Roof 15psf Dead Load + 25psf Live Load = 40psf glow, p p 9 9 p Floor 10psf Dead Load + 40psf Live Load = 50psf heating elements and switches at least 18" above the finished floor. All air ducts passing from the Locating system components in conditioned crawl spaces is not permitted under this PROPOSED DOOR U-VALUE e. . 0 DUCTS IN UNHEATED SPACES option. p = p garage to the residence are to be constructed of steel not less than 0.019" thick and have no Electric resistance heat and ductless heat pumps are not permitted under this option. •Ems Ceiling 5psf Dead Load + 10psf Live Load 15psf g g _ Deck 10psf Dead Load + 40psf Live Load = 50psf openings into the garage. Warm-air furnaces installed in attics and/or crawlspaces shall have Direct combustion heating equipment with AFUE less than 80%is not permitted under tan ii ` En •. Interior Partition • = 80p1f oversized accesses for maintenance. All factory-built chimneys shall be installedoption. per manufacturer's this - , (1) at .� than• specifications. All flues or chimneys for solid fuel fireplaces shall terminate minimum 24" higher To qualify to claim this credit,the building permit drawings shall specify the option Exterior Partition = 90p1f gbeing selected and shall specify the heating equipment type and shall show the locationE ` any roof or building structure within 1 O-0 . Vent connectors shall be installed within the space or area of the heating and cooling equipment and all the ductwork. w .= l in which the appliance is located and shall be connected to a chimney or vent in such ways as to 5a EFFICIENT WATER HEATING 5a: 0.5 / PLYWOOD I maintain proper distance from all combustibles. Heatingand HVAC equipment for low-rise residential All showerhead and kitchen sink faucets installed in the house shall be rated at 1.75 , < uj L Plywood wall and roof sheathing shall be '/2" CDX or 7/16" OSB, unless otherwise specked. i p p Minimum nailingshall be 8d @ 6"oc on all panel edges and 12"oc in the field. The span index shall 'shall be sized no greater than 150% of the.design load. GPM or less.All other lavatory faucets shall be rated at 1.0 GPM or less.' _ To qualify to claim this credit,the building permit drawings shall specify the option O be 24/0. Plywood subflooring shall be 3/" CDX or 11/16" OSB tongue-and-grove, unless otherwise being selected and shall specify the maximum flow rates for all showerheads,kitchen Minimum nailingshall be 10d 6"oc on panel edges bearing on supports and 12"oc in the DUCTWORK sink faucets,anW other lavatory faucets. specified. @ r Sb EFFICIENT WATER HEATING 5b: 1.0 > 1 field. The span index shall be 40/20. Roof and floor sheathing should be staggered a minimum 24". All ducts shall be of metal or factory-made air ducts complying with and installedper the UMC. All Water heating system shall include one of the following: Ulm Gas,propane or oil water heater with a minimum EF of 0.74 L.joint and seams shall be substantially airtight. All warm-air ducts in unheated areas are to have I~t�8 or 0) -4.a CD WOOD TRUSSES Insulation. All ducts, air handlers, filter boxes, and building" cavities used as ducts shall be sealed. Water heater heated by ground source heat pump meeting the requirements of Option g Y approved 9 Y comply 3c. All roof and floor trusses shall be designed b a State a roved engineer and fabricated only from the Joints and warns shall cam I with the IRC or the iMC. Duct tightness testing shall be conducted to 0.> approved designs. The trusses are to be stamped by the manufacturer or by an approved quality verify that the ducts are sealed. A signed affidavit documenting the test results shall be provided to or 0 • control agency. All truss designs are to be submitted to the Building Official for approval prior to the jurisdiction having authority by the testing agent. For R-2 occupancy,a central heat pump water heater with an EF greater than 2.0 that IriC = J fabrication and a copy of the approved designs to go to the Designer. Nonbearing walls shall not be would supply DHW to all the units through a central water loop insulated with R-8 tied directly to the roof truss bottom chord unless with an approved connector. All truss-to-truss metal minimum pipe insulation.his c PLUMBING To qualify to claim this credit,the building permit drawings shall specify the option connections are to be specified by' the designing engineer. The roof trusses shall be tied into the All water heaters installedbeing selected and shall specify the water heater equipment type and the minimum 0 . framework and the supporting walls so as to form an integral part of the whole structure. Temporary in garages or other unheated areas to have R-10 rigid insulation at the equipment efficiency. O l e 5c EFFICIENT WATER HEATING 5c: 1.5 diagonal and swaybracingshall be used until all required bracing and roof sheathing is installed. base. Water heaters to be installed 18 above concrete slabs, have pressure release valves that Water heating system shall include one of the following: 9 terminate to the exterior of the structure and have seismic straps installed top and bottom of the tank. Gas,propane or oil water heater with a minimum EF of 0.91 Or a All showers, tubs and Kitchen sinks shall have 1.75gpm flow resisters. All toilets and water closets to •� FIREPLACES Solar water heating supplementing a minimum standard water heater.Solar water have maximum 1.5gallon flush. All other lavatories to have 1.0 m flow resisters. Masonry fireplaces and chimneys are to be constructed to conform to all applicable portions of the . gp heating will provide a rated minimum savings of 85 therms or 2000 kWh based on the - IBC, IFC and International Mechanical Code. Chimneys shall support their own weight unless Solar Rating and certification Corporation(SRCC)Annual Performance of0G-300 Date -I 1-- specifically designed to support additional loads. All fireplaces are to be provided with tightly fitting LIGHTING Certified Solar Water Heating Systems. - p Y 9 or Scale flue dampers and operated with a readily accessible manual or approved automatic control. An A minimum of 75% of lamps in permanently installed lighting fixtures shall be high-efficacy lamps. Electric heat pump water heater with a minimum EFof2.0 and me,eting the standards of outside source of combustion air is to be provided with a minimum 10 square inch duct. NEEA's Northern Climate Specifications for Heat Pump Water Heaters. Prefabricated fireplaces, chimneys and related components to bear UL or ICBO seals of approval and beingTo qualify to claim this credit, theh building permit equipmentdraws shalle andsp they the mioptnimum DfaWlf installed per manufacturer's specifications. Masonry hearths are to extend 20" in front of and 12" ei selected and shall specify, o solar water heater type the offthe • equipment efficiency and,for water heating systems,the calculation. the Job beyond each side of the fireplace mouth. All fireplaces are to be provided with tight fitting tempered I minimum energy savings. glass or metal doors. i Sheet . CITY OF EVERETT • REVIEWED FOR PERMIT _ Of 13.• Sheets 24 X 38 CLEARPRINT