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After spray foam dries, a utility knife can be used to carefully trim excess foam around the exhaust fan housing

After spray foam dries, a utility knife can be used to carefully trim excess foam around the exhaust fan housing
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After spraying on foaming glass cleaner, smooth the caulk with a gloved finger to get a neat, even finish.

After spraying on foaming glass cleaner, smooth the caulk with a gloved finger to get a neat, even finish
CAD File:

Air barrier at garage band joist - 1 1/2 inch rigid insulation with 2x4 sleepers

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Air barrier at garage band joist - 1 1/2 inch rigid insulation with 2x4 sleepers
CAD File:

Air barrier at garage band joist - 1 inch rigid insulation with 1x3 wood furring

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Air barrier at garage band joist - 1 inch rigid insulation with 1x3 wood furring
CAD File:

Air barrier at garage band joist - 1 inch rigid insulation with 2x2 wood furring

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Air barrier at garage band joist - 1 inch rigid insulation with 2x2 wood furring
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Air leaking through the home's envelope wastes a lot of energy and increases energy costs.

Air leaking through the home's envelope wastes a lot of energy and increases energy costs.
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Air seal a heat pump or air conditioner air handler cabinet at all seams, holes, and junctions

Air seal a heat pump or air conditioner air handler cabinet at all seams, holes, and junctions
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Air seal all holes and seams in the furnace cabinet with mastic, foil tape, or putty

Air seal all holes and seams in the furnace cabinet with mastic, foil tape, or putty
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Air seal and insulate drawer and closet boxes in attic kneewalls

Air seal and insulate drawer and closet boxes in attic kneewalls
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Air seal and insulate light tube

Air seal and insulate light tube
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Air seal around all duct shafts and flues installed through ceilings, walls, or flooring to keep conditioned air from leaking into unconditioned space.

Air seal around all duct shafts and flues installed through ceilings, walls, or flooring to keep conditioned air from leaking into unconditioned space.
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Air seal around kitchen and bathroom exhaust fans to keep conditioned air from leaking into unconditioned space.

Air seal around kitchen and bathroom exhaust fans to keep conditioned air from leaking into unconditioned space.
CAD File:

Air seal at built-out soffit

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Air seal at built-out soffit
CAD File:

Air seal at cabinet soffit - single-story

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Air seal at cabinet soffit - single-story
CAD File:

Air seal at cabinet soffit - two-story

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Air seal at cabinet soffit - two-story
CAD File:

Air seal at chase walls - plan

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Air seal at chase walls - plan
CAD File:

Air seal at duct boot

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Air seal at duct boot
CAD File:

Air seal at duct soffit

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Air seal at duct soffit
CAD File:

Air seal at top plate electrical penetration

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Air seal at top plate electrical penetration
CAD File:

Air seal at top plate pipe penetration

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Air seal at top plate pipe penetration
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Air seal attic access panels and drop-down stairs to minimize air leakage.

Air seal attic access panels and drop-down stairs to minimize air leakage.
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Air seal connection of the ceiling sheathing to the exterior wall of a 1-hr fire-rated partition wall of a multifamily building

Air seal connection of the ceiling sheathing to the exterior wall of a 1-hr fire-rated partition wall of a multifamily building
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Air seal door and window rough openings with backer rod, caulk, or nonexpanding foam

Air seal door and window rough openings with backer rod, caulk, or nonexpanding foam
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Air seal duct boot to ceiling by installing fiberglass mesh tape and mastic over seam

Air seal duct boot to ceiling by installing fiberglass mesh tape and mastic over seam