1632 46TH ST SE 2017 Plans 2022-11-28

R406 ADDITIONAL ENERGY EFFICIENCY REQUIREMENTS � Simple Heating System Si2e: 2015 Washington State Windows and Doors V Medium Dwelling Unit (1500-5000 SF) requires 3.5 point from tab{e R406 O , Prepared by: Dennis Smiley/ Emerald Home Design Quantity Width Ft Width In Height Ft Height In V � � windows 2 z o s o This project selects the following: � � Builder- Eagle Country Construction 1 5 0 5 0 � U y Plan Name- 1609 3 3 0 4 0 � � � 2 4 0 4 o EFFICIENT BUILDING ENVELOPE 1a: � Design Temp=21 /70 deg-21 49 1 3 a 3 6 Prescriptive compliance is based on Table R402.1.1 with the following modifications: �� J 4 5 0 4 o Vertical fenestration U = 0.28 �"a 0. Conditioned Ffoor Area 1,609 1 5 0 3 o Floor R-38 '� (/� Average Ceiling Ht s.�2 3 2 0 1 6 Slab on grade R-10 perimeter and under entire slab � � (,� Conditioned Volume 14030 0 0 0 0 o Below grade slab R-10 perimeter and under entire slab �S W 0 0 0 0 0 or � � (J Component U-Factor Area uA o 0 0 0 o Compliance based on Section R402.1.4: Reduce the Total UA by 5%. � J Glazing and Doors 0.300 261 78.3 0 0 0 0 0 � skyiignts o.500 - o.o 0 0 0 0 0 0.5CREDITS m Attic Area - R-49 0.026 1,036 26.9 0 � 0 0 0 Above Grade Walls- R-21 Int 0.056 1,843 103.2 0 0 0 0 0 Floors- R-30 Q.029 1,097 31.8 Glass Doors 1 5 0 6 8 � Below Grade Walls-R-21 Interior o.042 o O.o 0 0 0 0 o HIGH EFFICIENCY HVAC EQUIPMENT 3a: Slab Below Grade- R-5 Thermal Break at slab edge 0.570 0 0.0 0 0 0 0 0 0 � Gas, propane or oil-fired furnace with minimum AFUE of 94/o, or Slab on Grade- R-10 Perimeter o.s4o 0 0.o Non-Glass Doors 1 3 0 6 s Gas, propane or oiled-fired boiler with minimum AFUE of 92% � 1 2 s 6 s To qualify to claim this credit, the building permit drawings shall specify the option � Duct Leakage Coefficient o 0 o a o being selected and shall specify the heating equipment type and the minimum Location of Ducts-Unconditioned Space 1.1 equipment efficiency. � sum of uA 24o Mechanical Ventilation 1.0 CREDITS � Envelope Heat Load 11771 Air Leakage Heat Load 7425 This Project Floor Area 1,609 Building Design Heat Load 19196 This Project Number of Bdrs 4 � Building Duct Heat Load 21116 EFFICIENT WATER HEATING 5a: Q Maximum Heat Equipment Output 29562 Table M1507.3.3(1) AI{ showerhead and kitchen sink faucets installed in the house shall be rated at 1.75 J � Continuous Whole House Mechanical Ventilation GPM or less. All other lavatory faucets shall be rated at 1.0 GPM or less. a C � �TABLE R402.1.1 FI Area 0-1 Bdrs 2-3 Bdrs 4-5 Bdrs 6-7 Bdrs >7 Bdrs To qualify to claim this credit, the building permit drawings shall specify the option W INSULATION AND FENESTRATION REQUIREMENT BY COMPONENT(a) <1soo 30 45 60 �5 90 being selected and shall specify the maximum flow rates for all showerheads, kitchen ;'� � Zso1-3o00 45 60 �5 90 Zo5 sink faucets, and other lavatory faucets. W FENESTRATION U-FACTOR (b} 0.3 3001-4500 60 75 90 105 120 SKYLIGHT(b) U-FACTOR 0.5 4501-6000 75 90 105 120 135 0.5 CREDITS GLAZED FENESTRATION SHGC(b,e) NR 6001-7500 90 105 120 135 150 CEILING R-VALUE (k) 49 >7500 105 120 135 150 165 WOOD FRAM WALL(g,m.n) R-VALUE 21 INT MASS WALL R-VALUE(i) zs/21 Table M1507.3.3(2) EFFICIENT WATER HEATING 5�: FLOOR R-VALUE 30 Runtime Percentage and Multiplying Factor Water heating system shall include one of the following: BELOW GRADE(c,m)WALL R-VALUE 10/15/21 INT+TB 25% 33% 50% 66% 75% 100% GBS, propane or oil water heater with a minimum EF of 0.9� SLAB (d) R-VALUE AND DEPTH 10, 2 FT 4 3 2 1.5 1.3 1 Or Solar water heating supplementing a minimum standard water heater. Solar water For SI: 1 foot = 304.8 mm, ci = continuous insulation, int = intermediate framing. heating will provide a rated minimum savings of 85 therms or 2000 kWh based on the WHOLE HOUSE VENTILATION TO BE PROVIDED Solar Rating and Certification Corporation (SRCC) Annual Performance of OG-300 (a) R-values are minimums. U-factors and SHGC are maximums. When BY (1) 75 CFM FAN WITH CONTINUOUS RUNTIME. Certified Solar Water Heating Systems. insulation is installed in a cavity which is less than the label or design thickness of or the insulation, the compressed R-value of the insulation from Appendix Table Electric heat pump water heater with a minimum EF of 2.0 and meeting the standards A101.4 shall not be less than the R-value specified in the table. of NEEA's Northern Climate Specifications for Heat Pump Water Heaters. (b) The fenestration U-factor column excludes skylights. The SHGC co{umn M1507.2 Recirculation of air. Exhaust air from bathrooms To qualify to claim this credit, the building permit drawings shall specify the option applies to all glazed fenestration. and toilet rooms shall not be recirculated within a residence being selected and shall specify the water heater equipment type and the minimum or to another dwelling unit and shall be exhausted directly to equipment efficiency and, for solar water heating systems, the calculation of the (c) "10/15/21 +TB" means R-10 continuous insulation on the exterior of the wall, the outdoors. Exhaust air from bathrooms and toilet rooms minimum energy savings. or R-15 continuous insulation on the interior of the wall, or R-21 cavity insulation shall not discharge into an attic, crawl space or other areas plus a thermal break between the slab and the basement wall at the interior of inside the building. 1.5 CREDITS the basement wall. "10/15/21 +TB" shall be permitted to be met with R-13 cavity insulation on the interior of the basement wall plus R-5 continuous insulation on M1507.3 Whole-house mechanical ventilation system. the interior or exterior of the wall. "TB" means thermal break between floor slab Whole-house mechanical ventilation systems shall be a. Projects using this option may not use Option 1 a, 1 b or 1 c. and basement wall. designed in accordance with Sections M1507.3.1 through M1507.3.3. b. Projects may only include credit from one space heating option, 3a, 3b, 3c or 3d. When (d) R-10 continuous insulation is required under heated slab on grade floors. See a housing unit has two pieces of equipment (i.e., two furnaces) both must meet the R402.2.9.1. M1507.3.1 System design. The whole-house ventilation standard to receive the credit. system shall consist of one or more supply or exhaust fans, (e) There are no SHGC requirements in the Marine Zone. or a combination of such, and associated ducts and controls. c. Plumbing Fixtures Flow Ratings. Low flow plumbing fi�ctures (water closets and urinals) Local exhaust or supply fans are permitted to serve and fittings (faucets and showerheads) shall comply with the following requirements: (i) The second R-value applies when more than half the insulation is on the as such a system. Outdoor air ducts connected to the return interior of the mass wall. side of an air handler shall be considered to pr�vide supply 1. Residential bathroom lavatory sink faucets: Maximum flow rate - 3.8 Vmin (1.0 gal/min) ventilation. when tested in accordance with ASME A112.18.1/CSA B125.1. (k) For single rafter- or joist-vaulted ceilings, the insulation may be reduced to R- 2. Residential kitchen faucets: Maximum flow rate - 6.6 Umin (1.75 gal/min) when tested �..- 38, M1507.3.2 System controls. The whole-house mechanical in accordance with ASME A112.18.1/CSA B125.1. (� ventilation system shall be provided with controls that 3. Residentiai showerheads: Maximum flow rate - 6.6 Umin (1.75 gal/min) when tested in Z (m) Int. (intermediate framing) denotes standard framing 16 inches on center with enable manual override. accordance with ASME A112.18.1/CSA B125.1. � headers insulated with a minimum of R-10 insulation. V M1507.3.3 Mechanical ventilation rate. The wholehouse (n) Log and solid timber walls with a minimum average thickness of 3.5 inches mechanicat ventilation system shall provide outdoor � W are exempt from this insulation requirement. air at a continuous rate of not less than that determined in � � accordance with Table M1507.3.3(1). z J � � Exception: The whole-house mechanical ventilation ' system is permitted to operate intermittently where the � O s y s t em h a s c on tr ol s t h a t e n a b l e o p e r a t i o n f o r n o t l e s s V t 0 than 25-percent of each 4-hour segment and the ventilation W r The following Washington State Energy Code information is required: rate prescribed in Table M1507.3.3(1) is mul#iplied J Z by the factor determined in accordance with Table (�' Q a. Post Energy Code Compliance Certificate within 3 ft. of electrical panel (these are available M1507.3.3(2). a J at www.enerqy.wsu.edu/code) W a, b. Provide door blower test affidavit by final building inspection , , � c. Provide (1) programmable thermostat � d. Provide duct sealing affidavit by final inspection W W e. A m i n i m u m o f 7 5% o f a l l i n t e r i o r l i g h t i n g s h a l l be hig h e fficiency L� -� f. All required insulation and glazing values --� � g. Building framing cavities shall not be used for ducts or plenums. Installation of ducts in = � exterior walls, floors, or ceilings shall not displace required envelope insulation. m a DATE: 5/3/2017 EHD JOB: 2014 SHEET: 5