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CAD File:

Air sealing at attic hatch - finish screws

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Air sealing at attic hatch - finish screws
CAD File:

Air sealing at attic pull down attic stair

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Air sealing at attic pull down attic stair
CAD File:

Air sealing at interior wall between conditioned space and unconditioned attic

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Air sealing at interior wall between conditioned space and unconditioned attic
CAD File:

Air sealing at recessed lighting in attic - pre made

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Air sealing at recessed lighting in attic - pre made
CAD File:

Air sealing at recessed lighting in attic - site built

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Air sealing at recessed lighting in attic - site built
CAD File:

Air sealing at skylight shaft

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Air sealing at skylight shaft
Video:

Air Sealing Retrofits: Conducting an IR Camera Inspection of an Existing Home - Ceilings and Supply Grills

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Air-seal exterior doors to minimize air leakage.

Air-seal exterior doors to minimize air leakage.
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Air-seal the rough opening around doors and windows to minimize air leakage.

Air-seal the rough opening around doors and windows to minimize air leakage.
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An insulation dam was constructed out of 2x8s that sit on ceiling joists for this attic access hatch.

An insulation dam was constructed out of 2x8s that sit on ceiling joists for this attic access hatch.
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An investigation of this garage door weatherstripping shows that the installed seal wasn’t long enough to extend across the entire length of the door and it appears that rodents chewed into the weatherstripping on the right to make the hole even larger.

An investigation of this garage door weatherstripping shows that the installed seal wasn’t long enough to extend across the entire length of the door and it appears that rodents chewed into the weatherstripping on the right to make the hole even larger.
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Anchorage failure in sliding glass doors due to negative pressures from hurricane force winds.

Anchorage failure in sliding glass doors due to negative pressures from hurricane force winds.
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Application of window and door nonexpanding foam sealant

Application of window and door nonexpanding foam sealant
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Baffles provide an air space over the insulation to guide ventilation air from the soffit vents up along the underside of the roof deck

Baffles provide an air space over the insulation to guide ventilation air from the soffit vents up along the underside of the roof deck
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Battery-powered ceiling fans can run for eight or more hours

Battery-powered ceiling fans can run for eight or more hours
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Because all of the structural load is carried by the SIP roof and wall panels, no trusses are needed, allowing the home to have vaulted ceilings and open interiors throughout.

Because all of the structural load is carried by the SIP roof and wall panels, no trusses are needed, allowing the home to have vaulted ceilings and open interiors throughout.
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Before purchasing a door sweep, measure the full width of the door where the sweep will be installed.

Before purchasing a door sweep, measure the full width of the door where the sweep will be installed.
Video:

Blower Door Instructional Video

Video:

Blower Door Quick Guide Part 1

Video:

Blower Door Quick Guide Part 2

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Blower door tests can be an important part of a home energy assessment to check for comfort improvements

Blower door tests can be an important part of a home energy assessment to check for comfort improvements
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Bracing Your Garage Door.

Bracing Your Garage Door.
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Brackets are used to child-proof drawers and cabinets.

Brackets are used to child-proof drawers and cabinets.
Case Study:

Builders Challenge High Performance Builder Spotlight: David Weekley Homes, Houston, Texas