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Wrong – Insulation is misaligned with air barrier

Wrong – Insulation is misaligned with air barrier
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Wrong – Insulation is misaligned with floor above

Wrong – Insulation is misaligned with floor above
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Wrong – Insulation should not be pinched where flex ducts connect to the trunk duct as compression of the insulation here can lead to cold spots and condensation on the duct surface.

Wrong – Insulation should not be pinched where flex ducts connect to the trunk duct as compression of the insulation here can lead to cold spots and condensation on the duct surface.
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Wrong – Insulation will not be aligned with air barrier

Wrong – Insulation will not be aligned with air barrier
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Wrong – It is difficult to test the air flow in this fresh air intake duct due to poor access and inadequate length of straight duct to get an accurate in-line flow measurement.

Wrong – It is difficult to test the air flow in this fresh air intake duct due to poor access and inadequate length of straight duct to get an accurate in-line flow measurement.
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Wrong – It is not good practice to route plumbing through sill plates or on an exterior wall.

Wrong – It is not good practice to route plumbing through sill plates or on an exterior wall.
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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 – Known as a Hugel Swale, organic matter like sticks and leaves break down into compost and fill the swale full. This limits the swale’s ability to filter rainwater.

Wrong – Known as a Hugel Swale, organic matter like sticks and leaves break down into compost and fill the swale full. This limits the swale’s ability to filter rainwater.
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Wrong – Misalignment of the tie reduces the embedment and enables the brick veneer to be pulled away.

Wrong – Misalignment of the tie reduces the embedment and enables the brick veneer to be pulled away.
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Wrong – No air barrier between porch attic and conditioned space

Wrong – No air barrier between porch attic and conditioned space
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Wrong – No air barrier between porch attic and conditioned space

Wrong – No air barrier between porch attic and conditioned space
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Wrong – No air barrier installed between double wall framing

Wrong – No air barrier installed between double wall framing
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Wrong – No air barrier installed between the walls and a larger gap between the walls that needs sealing

Wrong – No air barrier installed between the walls and a larger gap between the walls that needs sealing
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Wrong – No air barrier installed prior to tub installation

Wrong – No air barrier installed prior to tub installation
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Wrong – No air barrier installed prior to tub installation

Wrong – No air barrier installed prior to tub installation
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Wrong – No air barrier installed under staircase

Wrong – No air barrier installed under staircase
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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 – No polyethylene sheeting vapor barrier is installed on the crawlspace floor

Wrong – No polyethylene sheeting vapor barrier is installed on the crawlspace floor
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Wrong – No rigid air barrier is installed behind fireplace

Wrong – No rigid air barrier is installed behind fireplace
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Wrong – No rigid backing was installed on the attic knee wall.

Wrong – No rigid backing was installed on the attic knee wall.
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Wrong – No top plate was installed.

Wrong – No top plate was installed.
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Wrong – Overly powerful kitchen exhaust fans can backdraft other combustion appliances in the home

Wrong – Overly powerful kitchen exhaust fans can backdraft other combustion appliances in the home
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Wrong – Penetration hole is larger than duct and not sealed

Wrong – Penetration hole is larger than duct and not sealed