Showing results 101 - 149 of 149
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The thermal boundary for a gable roof can be located at either a) the flat ceiling with a vented attic or b) the roof line for an unvented attic
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This kneewall has no top plate and the resulting gap provides a wide-open pathway for air and vapor to travel between the living space and the attic
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Typical installation of a double section modular home on a pier and ground anchor foundation
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Whole house fans draw cool night-time air in through open windows and expel hot house air into the vented attic
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Wrong - Tape is not well adhered to house wrap and wiring penetration is not sealed.
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Wrong - The caulk is too far from the sill plate to effectively air-seal the gap.
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Wrong - This IR image is showing that cold air is entering the home at the window frame and the sill plate at the base of the wall.
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Wrong – Fibrous insulation is not an air barrier and cannot be used for sealing holes.
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Wrong – Fibrous insulation is not an air barrier and cannot be used for sealing holes.
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Wrong – Fibrous insulation is not an air barrier and cannot be used to air-seal openings.
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Wrong – Foam was sprayed at exterior sheathing and sill plate connection, leaving gaps beneath sill plate.
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Wrong – Holes have been cut larger than needed, making them difficult to air-seal.
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Wrong – No blocking installed to prevent attic insulation from falling into stairs and opening
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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
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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
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Wrong – There is no foam gasket or air-sealing between the sill plate and masonry foundation.
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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.
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Wrong – These plumbing penetrations have been cut larger than needed, making them difficult to seal.
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Wrong – Whole house fan installed with holes in surrounding platform that need to be air sealed
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