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Insulated/isolated slab & precast insulated foundation system with 24" OC stud cavities |
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24" OC floor, wall and roof framing with insulated window headers |
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Large open web truss floor framing for mechanical/electrical access |
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Exterior wall 2x strapping to minimize thermal bridging |
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Conditioned Area (sq. ft.) |
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4944 |
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6736 |
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Housing Type (single family, multi-family, attached, detached, etc.) |
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SF/Detached |
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SF/Detached |
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Slab Floors |
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R-10,
XPS rigid foam |
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R-10,
XPS rigid foam |
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Foundation Walls |
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R-44.8, 0.8 lb.
OC spray foam |
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R-33.5, XPS
open cell foam |
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Frame Floors |
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R-64.2, 0.8 lb.
OC spray foam |
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R-40
open cell foam |
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Walls |
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R-30.8, 0.8 lb.
OC spray foam |
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R-26
open
cell foam vaulted |
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Vaulted Ceiling |
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R-57.2, 0.8 lb.
OC spray foam |
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R-47.3
open cell foam |
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Flat Ceiling |
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N/A |
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R-47.3
open cell foam |
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Space Heating (primary only) |
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Solar Thermal |
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Solar Thermal, Propane backup |
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Efficiency (HSPF, COP, etc.) |
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N/A |
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.95 AFUE propane |
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AC Efficiency |
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Air Based |
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Central A/C |
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Efficiency (SEER, EER) |
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16 SEER |
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16.3 SEER |
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Water Heating |
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Solar Thermal |
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Solar Thermal |
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Flow Rate |
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105 cfm |
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241 cfm |
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Infiltration Rate |
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2.0 ACH50 |
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2.0 ACH50 |
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Solar Thermal (DHW, space heating, etc.) |
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28 kW
(thermal) |
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Space Heating, DHW |
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Lighting & Appliances |
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$2662 |
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$2677 |
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