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Wrong – If a wall vapor retarder is needed, as in this cold-climate home, openings in the vapor retarder should be sealed with tape.

Wrong – If a wall vapor retarder is needed, as in this cold-climate home, openings in the vapor retarder should be sealed with tape.
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Wrong – Insulation is in direct contact with this non-insulation contact (IC)-rated recessed light fixture

Wrong – Insulation is in direct contact with this non-insulation contact (IC)-rated recessed light fixture
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Wrong – Kitchen exhaust has not been air sealed

Wrong – Kitchen exhaust has not been air sealed
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Wrong – No blocking installed to prevent attic insulation from falling into stairs and opening

Wrong – No blocking installed to prevent attic insulation from falling into stairs and opening
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Wrong – No membrane or sealant is installed to air seal at the roof-truss assembly junction with the party walls

Wrong – No membrane or sealant is installed to air seal at the roof-truss assembly junction with the party walls
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Wrong – Penetration hole is larger than duct and not sealed

Wrong – Penetration hole is larger than duct and not sealed
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Wrong – Roughly cut hole that is larger than the fan, making it difficult to seal

Wrong – Roughly cut hole that is larger than the fan, making it difficult to seal
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Wrong – Roughly cut hole that is larger than the fan, making it difficult to seal

Wrong – Roughly cut hole that is larger than the fan, making it difficult to seal
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Wrong – Seams in AC coil air handler are not sealed.

Wrong – Seams in AC coil air handler are not sealed.
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Wrong – Seams in the furnace-to-AC connection at the air handler are not sealed.

Wrong – Seams in the furnace-to-AC connection at the air handler are not sealed.
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Wrong – The blower door is installed improperly with a gap at the corner and along the side of the frame that will allow air leakage and could allow the frame apparatus to become dislodged during testing

Wrong – The blower door is installed improperly with a gap at the corner and along the side of the frame that will allow air leakage and could allow the frame apparatus to become dislodged during testing
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Wrong – The installed recessed light is not ICAT labeled.

Wrong – The installed recessed light is not ICAT labeled.
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Wrong – the interior seam of the branch duct to trunk duct juncture is sealed with mastic but there are gaps around the exterior seam that should also be sealed with mastic or metal tape.

Wrong – the interior seam of the branch duct to trunk duct juncture is sealed with mastic but there are gaps around the exterior seam that should also be sealed with mastic or metal tape.
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Wrong – The plumbing is not air sealed at the stud.

Wrong – The plumbing is not air sealed at the stud.
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Wrong – The rough opening around window is not air sealed.

Wrong – The rough opening around window is not air sealed.
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Wrong – the sheathing tape is properly installed to cover all seams in the coated sheathing but the flexible sill flashing product is not consistently installed or fully adhered around the window sills and is missing or lapped at some corners.

Wrong – the sheathing tape is properly installed to cover all seams in the coated sheathing but the flexible sill flashing product is not consistently installed or fully adhered around the window sills and is missing or lapped at some corners.
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Wrong – There is no foam gasket or air-sealing between the sill plate and masonry foundation.

Wrong – There is no foam gasket or air-sealing between the sill plate and masonry foundation.
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Wrong – There is no weather stripping or gasket around the attic stair hatch

Wrong – There is no weather stripping or gasket around the attic stair hatch
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Wrong – There is visible light around the door because no weather stripping has been installed.

Wrong – There is visible light around the door because no weather stripping has been installed.
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Wrong – These holes have been cut larger than needed, making them difficult to seal.

Wrong – These holes have been cut larger than needed, making them difficult to seal.
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Wrong – These plumbing penetrations have been cut larger than needed, making them difficult to seal.

Wrong – These plumbing penetrations have been cut larger than needed, making them difficult to seal.
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Wrong – This cabin has a gap between the concrete slab and the wall where rodents can enter

Wrong – This cabin has a gap between the concrete slab and the wall where rodents can enter
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Wrong – This electric wiring hole was filled with foam that is not protected with copper mesh or hardware cloth so rodents could chew through the foam and enter the house (see Solution Center Guide "Reduce Pest Intrusion").

Wrong – This electric wiring hole was filled with foam that is not protected with copper mesh or hardware cloth so rodents could chew through the foam and enter the house (see Solution Center Guide "Reduce Pest Intrusion").
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Wrong – This hole has not been air-sealed.

Wrong – This hole has not been air-sealed.