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Unvented roof assembly at eave retrofitted with rigid foam, spray foam, and taped top edge of existing house wrap or building paper

Unvented roof assembly at eave retrofitted with rigid foam, spray foam, and taped top edge of existing house wrap or building paper
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Unvented roof assembly at rake retrofitted with a filler piece and taped top edge of existing house wrap or building paper to seal the top of wall-to-roof transition

Unvented roof assembly at rake retrofitted with a filler piece and taped top edge of existing house wrap or building paper to seal the top of wall-to-roof transition
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Unvented roof assembly at rake retrofitted with spray foam installed along the underside of the roof deck and extended to the rake edge to insulate and air seal the attic

Unvented roof assembly at rake retrofitted with spray foam installed along the underside of the roof deck and extended to the rake edge to insulate and air seal the attic
Presentation:

Upgrading Below Grade Spaces

Upgrading Below Grade Spaces
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Upper wall insulation installation

Upper wall insulation installation
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Upper wall insulation installation with butyl z-flashing

Upper wall insulation installation with butyl z-flashing
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Use a non-contact voltage tester to verify the electricity is off, then disconnect the electrical and water connections of the old water heater tank.

Use a non-contact voltage tester to verify the electricity is off, then disconnect the electrical and water connections of the old water heater tank.
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Use a transfer pump to quickly drain a water heater for repair or replacement by attaching a clothes washer hose to the drain valve of the water heater and the other end to the inlet of the transfer pump, and using a garden hose from the pump to a drain.

Use a transfer pump to quickly drain a water heater for repair or replacement by attaching a clothes washer hose to the drain valve of the water heater and the other end to the inlet of the transfer pump, and using a garden hose from the pump to a drain.
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Use a water pressure gauge to check the house's cold water pressure at a garden hose spigot.

Use a water pressure gauge to check the house's cold water pressure at a garden hose spigot.
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Use this simple calculation to size overhangs above south facing windows.

Use this simple calculation to size overhangs above south facing windows.
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Using a drill bit slightly smaller than the screw, drill pilot holes at marks indicating the placement of the mounting bracket.

Using a drill bit slightly smaller than the screw, drill pilot holes at marks indicating the placement of the mounting bracket.
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Vented roof assembly at eave retrofitted with rigid foam, spray foam, and fully adhered membrane to air seal the top of wall-to-roof transition

Vented roof assembly at eave retrofitted with rigid foam, spray foam, and fully adhered membrane to air seal the top of wall-to-roof transition
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Vented roof assembly at rake retrofitted with spray foam and additional insulation installed at the attic floor and extended to the rake edge

Vented roof assembly at rake retrofitted with spray foam and additional insulation installed at the attic floor and extended to the rake edge
Video:

Wall Construction

Video:

Wallingford Passive House | Exterior Assembly Details

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Wallingford Passive House | Exterior Insulation Window Detail

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Wallingford Passive House | Foundation Details

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Walls Behind Showers and Tubs (1)

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Walls Behind Showers and Tubs (3)

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Water management detail for a solar panel rack mounting block installed in rigid foam that was installed over an existing roof

Water management detail for a solar panel rack mounting block installed in rigid foam that was installed over an existing roof
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Water-proof materials cover the exterior side of crawlspace windows in a crawlspace retrofit, while foil-faced rigid foams seals and insulates the inside face of the openings

Water-proof materials cover the exterior side of crawlspace windows in a crawlspace retrofit, while foil-faced rigid foams seals and insulates the inside face of the openings
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Waverly Addition Conditioned Crawl Space

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Waverly Home Addition | Exterior Cladding Details

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Well sealed duct lifted into raised ceiling chase

Well sealed duct lifted into raised ceiling chase