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| First skim coat of closed cell foam, applied to wall cavities. |
Superior Concrete Walls, set in place that provide insulated foundation and air infiltration improvement. |
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| 19.2" On Center Framing with Spray Foam Applied for cavity insulation - The second coat of three is applied here, improved air sealing benefit of this technology. |
Ground source heat pump for space heating and space cooling, connected to horizontal trench closed tubing. |
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| R-18 closed cell spray foam cavity insulation |
Whole house ventilation supplied by Broan HRV 100 (heat recovery ventilation) satisfies ASHRAE 62.2 indoor air requirements, due to extremely well insulated and air sealed shell. |
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| 2" Exterior Styrofoam Rigid Board Insulation applied to exterior with window sealing details |
R-21 batt insulation installed to Below Grade Walls (BGW), and closed cell spray foam applied to band joist to further inhibit air infiltration |
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Connection detail for deck joists to exterior rigid foam. |
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