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Image:

Right- An electronic controller operates an exhaust fan, a mechanical damper on a fresh air intake, and the central heat pump’s fan, which draws in fresh air through the damper and distributes it in sync with exhaust fan operation for balanced fresh air.

Right- An electronic controller operates an exhaust fan, a mechanical damper on a fresh air intake, and the central heat pump’s fan, which draws in fresh air through the damper and distributes it in sync with exhaust fan operation for balanced fresh air.
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Right- This concrete block home in the hot-humid climate is insulated on the interior with rigid EPS foam; all framing uses mold- and termite-resistant borate-treated lumber.

Right- This concrete block home in the hot-humid climate is insulated on the interior with rigid EPS foam; all framing uses mold- and termite-resistant borate-treated lumber.
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Right- This house uses CMU construction for flood and termite resistance as well as thermal mass

This house uses CMU construction for flood and termite resistance as well as thermal mass
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Right: If there are large gaps between the edges of the supply boot and the subfloor, add screws to close the gaps. Cover the seam with mesh tape and seal over the tape with mastic.

Right: If there are large gaps between the edges of the supply boot and the subfloor, add screws to close the gaps. Cover the seam with mesh tape and seal over the tape with mastic.
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Right: This vent was correctly flashed providing proper waterproofing detailing for this siding penetration.

Right: This vent was correctly flashed providing proper waterproofing detailing for this siding penetration.
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Rigid foam insulation in vent areas

Rigid foam insulation in vent areas
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Rigid foam or wood blocking can be installed and sealed as shown to prevent airflow through the wall cavities between two rooms of different ceiling heights.

Rigid foam or wood blocking can be installed and sealed as shown to prevent airflow through the wall cavities between two rooms of different ceiling heights.
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Roll a piece of fiberglass batt and stuff it into place at the top of the wall

Roll a piece of fiberglass batt and stuff it into place at the top of the wall
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Roof dormer is braced with steel connectors and strapping to increase its resistance to uplift

Roof dormer is braced with steel connectors and strapping to increase its resistance to uplift
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Roof tie-down details for truss-to-wall connections from Fortified Home

Roof tie-down details for truss-to-wall connections from Fortified Home
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Scaffolding is continually raised as courses of foam brick are added so that the pour man can see both sides of the wall during the pour.

Scaffolding is continually raised as courses of foam brick are added so that the pour man can see both sides of the wall during the pour.
Presentation:

Score with Indoor Air Quality Webinar

Score with Indoor Air Quality Webinar
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Seams in framing are sealed with caulk.

Seams in framing are sealed with caulk.
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See the printing on the cardboard frame of the air filter for the filter dimensions and the arrow indicating airflow direction; the arrow should point into the duct.

See the printing on the cardboard frame of the air filter for the filter dimensions and the arrow indicating airflow direction; the arrow should point into the duct.
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Shade trees planted on the east or west sides of a house are one of the most effective measures that can be taken to reduce heat gains

Shade trees planted on the east or west sides of a house are one of the most effective measures that can be taken to reduce heat gains
Image:

Single framed wall converted to double wall and insulated with closed-cell spray foam

Single framed wall converted to double wall and insulated with closed-cell spray foam
CAD File:

Single top plate - interior wall with gusset

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Single top plate - interior wall with gusset
CAD File:

Single top plate splice with metal plate

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Single top plate splice with metal plate
CAD File:

Single top plate with centered joint splice

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Single top plate with centered joint splice
CAD File:

Site-built insulated header

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Site-built insulated header
Presentation:

Smart, Connected Indoor Air Quality with Broan Overture

CAD File:

Soffit retrofit to add structural support for vent covering.

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Soffit retrofit to add structural support for vent covering.
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Solid wood blocking was installed in the walls to accommodate future grab bars in both bathrooms.

Solid wood blocking was installed in the walls to accommodate future grab bars in both bathrooms.
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Some whole-house fans are equipped with an automatic drop-down cover to provide an air seal at the ceiling level when the fan is not in use

Some whole-house fans are equipped with an automatic drop-down cover to provide an air seal at the ceiling level when the fan is not in use