7030 LOWER RIDGE RD 2017 Plans 2022-11-28

Simple Heating System Size: 2015 Washington State Windows and Doors � R406 ADDITIONAL ENERGY EFFICIENCY REQUIREMENTS V Prepared by: Dennis Smiley/ Emerald Home Design quantity Width Ft Width in Height Ft Neight in � , Windows 2 6 0 5 0 � � Builder- Elm Homes LLC 1 5 o s o Medium Dwelling Unit (1500-5000 SF) requires 3.5 point from table R406 � U n: Plan Name- 1963 Duplex 1 4 0 5 0 � � (� 1 4 0 3 6 This project selects the following: � � ._, Design Temp= 21 /70 deg-21 49 1 6 0 4 0 � Q, � � � 3 s o 4 o EFFICIENT BUILDING ENVELOPE 1a: '�' "' '`� Conditioned Floor Area 1,963 z 2 0 3 o Prescriptive compliance is based on Table R402.1.1 with the following modifications: Z3� � � Average Ceiling Ht 8.16 0 0 0 0 0 .� � Vertical fenestration U = 0.28 . � � Conditioned Volume 16022 0 0 0 0 0 Floor R-38 � � 0 0 0 0 o Slab on grade R-10 perimeter and under entire slab Component U-Factor Area ua o 0 0 0 o Below grade slab R-10 perimeter and under entire slab � Glazing and Doors 0.280 287 80.3 0 0 0 0 0 Or � � � sky�ignts o.soo - o.o 0 0 0 0 o Compliance based on Section R402.1.4: Reduce the Total UA by 5%. � Attic Area - R-49 0.026 1,162 30.2 0 0 0 0 0 � Above Grade Walls- R-21 Int 0.056 2,184 122.3 0 0 0 0 0 �.SCRED�TS Floors- R-38 0.025 1,198 30.0 Glass Doors 1 5 0 6 10 Below Grade Walls- R-21 Interior 0.042 0 0.0 0 0 0 0 0 � Slab Below Grade - R-5 Thermal Break at slab edge 0.570 0 0.0 0 0 0 0 0 Slab on Grade- R-10 Perimeter o.540 0 0.o Non-Glass Doors 1 3 0 6 s HIGH EFFICIENCY HVAC EQUIPMENT 3a: � 1 2 s s s Gas, propane or oil-fired furnace with minimum AFUE of 94%, or � Duct Leakage Coefficient 0 0 0 0 o Gas, propane or oiled-fired boiler with minimum AFUE of 92% � Location Qf Ducts- Unconditioned Space 1.1 Total SF Zs� To qualify to claim this credit, the building permit drawings shalf specify the option being selected and shall specify the heating equipment type and the minimum � � sum of ua 263 Mechanical Ventiiation equipment efficiency. Envelope Heat Load 12878 Q Air Leakage Heat Load 8479 This Project Floor Area 1,963 1.0 CREDITS Building Design Heat Load 21357 This Project Number of Bdrs 4 � Building Duct Heat Load 23492 Maximum Heat Equipment Output 32889 Table M1507.3.3(1) 0 EFFICIENT WATER HEATING 5a: .J � continuous wnoie House Me�nanica� venti�at�on All showerhead and kitchen sink faucets installed in the house shall be rated at 1.75 � GPM or less. All other lavatory faucets shall be rated at 1.0 GPM or less. O TABLE R402.1.1 FI Area 0-1 Bdrs 2-3 Bdrs 4-5 Bdrs 6-7 Bdrs >7 Bdrs � W INSULATION AND FENESTRATION REQUIREMENT BY COMPONENT(a) <1500 30 45 60 7s 90 To qualify to claim this credit, the building permit drawings shall specify the option � � 1501-3000 45 60 �s 90 Zo5 being selected and shall specify the maximum flow rates for all showerheads, kitchen W � FENESTRATION U-FACTOR(b) 0.28 3001-4500 60 75 90 105 12o sink faucets, and other lavatory faucets. SKYLIGHT(b) U-FACTOR 0.5 4501-6000 75 90 105 120 135 GLAZED FENESTRATION SHGC(b,e) NR 6001-7500 90 105 120 135 150 �.5 CREDITS CEILING R-VALUE (k) 49 >7500 105 120 135 150 165 WOOD FRAM WAL.L(g,m.n) R-VALUE 21 INT MASS WALL R-VALUE (i) 21/21 Table M1507.3.3(2) FLOOR R-VALUE 38 Runtime Percentage and Multiplying Factor EFFICIENT WATER HEATING 5c: BELOW GRADE (c,m) WALL R-VALUE 10/15/21 INT+TB 25% 33% SO% 66% 75% 100% Water heating system shall include one of the following: � SLAB (d) R-VALUE AND DEPTH 10, 2 FT 4 3 2 1.5 1.3 1 Gas, propane or oil water heater with a minimum EF of 0.9� W For SI: 1 foot = 304.8 mm, ci = continuous insulation, int = intermediate framin M1507.2 Recirculation of air. Exhaust air from bathrooms or � g. Solar water heating supplementing a minimum standard water heater. Solar water O � and toilet rooms shall not be recirculated within a residence heating will provide a rated minimum savings of 85 therms or 2000 kWh based on the (j� � (a) R-values are minimums. U-factors and SHGC are maximums. When or to another dwelling unit and shall be exhausted directly to Solar Rating and Certification Corporation (SRCC) Annual PerFormance of OG-300 = J insulation is installed in a cavity which is less than the label or design thickness of the outdoors. Exhaust air from bathrooms and toilet rooms Certified Solar Water Heating Systems, a the insulation, the compressed R-value of the insulation from Appendix Table shall not discharge into an attic, crawl space or other areas or � _ A101.4 shall not be less than the R-value specified in the table. inside the bu�lding. Electric heat pump water heater with a minimum EF of 2.0 and meeting the standards � Q of (b) The fenestration U-factor column excludes sky(ights. The SHGC column M1507.3 Whole-house mechanical ventilation system. NEEA's Northern Climate Specifications for Heat Pump Water Heaters. Q M applies to all glazed fenestration. Whole-house mechanical ventilation systems shafl be To qualify to claim this credit, the building permit drawings shall specify the option Z � designed in accordance with Sections M1507.3.1 through being selected and shall specify the water heater equipment type and the minimum �" � (c) "10/15/21 +TB" means R-10 continuous insulation on the exterior of the wall, M1507.3.3. equipment efficiency and, for solar water heating systems, the calculation of the 0 � or R-15 continuous insulation on the interior of the wall, or R-21 cavity insulation minimum energy savings. � � plus a thermal break between the slab and the basement wall at the interior of M1507.3.'1 System design. The whole-house ventilation U �� the basement wall. "10/15/21 +TB° shall be permitted to be met with R-13 cavity system shall consist of one or more supply or exhaust fans, 1.5 CREDITS insulation on the interior of the basement wall plus R-5 continuous insulation on or a combination of such, and associated ducts and controls. � W the interior or exterior of the wall. "TB" means thermal break between floor slab Local exhaust or supply fans are permitted to serve � � and basement walL as such a system. Outdoor air ducts connected to the return a. Projects using this option may not use Option 1 a, 1 b or 1 c. .�. Q side of an air handler shall be considered to provide supply = � (d) R-10 continuous insulation is required under heated slab on grade floors. See ventilation. b. Projects may only include credit from one space heating option, 3a, 3b, 3c or 3d. When m a R402.2.9.1. a housing unit has two pieces of equipment (i.e., two furnaces) both must meet the M1507.3.2 System controls. The whole-house mechanical standard to receive the credit. (e) There are no SHGC requirements in the Marine Zone. ventilation system shall be provided with controls that � enable manual override. c. Plumbing Fixtures Flow Ratings. Low flow plumbing fixtures (water closets and urinals) (i) The second R-value applies when more than half the insulation is on the and fittings (faucets and showerheads) shall comply with the following requirements: . . � � interior of the mass wall. M1507.3.3 Mechanical ventilation rate. The wholehouse W o � mechanical ventilation system sha11 provide outdoor 1. Residential bathroom lavatory sink faucets: Maximum flow rate - 3.8 Umin (1.0 gal/min) Q N m (k) For single rafter- or joist-vaulted ceilings, the insulation may be reduced to R- air at a continuous rate of not less than that determined in when tested in accordance with ASME A112.18.1/CSA B125.1. 0 � � 38, accordance with Table M1507.3.3(1). 2. Residential kitchen faucets: Maximum flow rate - 6.6 Umin (1.75 gaVmin) when tested �. � in accordance with ASME A112.18.1/CSA B125.1. � � (m) Int. (intermediate framing) denotes standard framing 16 inches on center with Exception: The whole-house mechanical ventilation 3. Residential showerheads: Maximum flow rate - 6.6 Umin (1.75 gal/min) when tested in W headers insulated with a minimum of R-10 insulation. system is permitted to operate intermittently where the accordance with ASME A112.18.1/CSA B125.1. system has controls that enable operation for not less (n) Log and solid timber walls with a minimum average thickness of 3.5 inches than 25-percent of each 4-hour segment and the ventilation S H E ET: are exempt from this insulation requirement. rate prescribed in Ta ble M1 5 07.3.3(1) is multiplied � by the factor determined in accordance with Table � M15Q7.3.3(2).