Showing results 51 - 100 of 106
Right – The rough opening around the window has been filled with low-expansion foam to air seal.
Right – The rough opening around window has been filled with backer-rod to air seal.
Right – This ICAT recessed light is sprayed with foam to act as gasket against the drywall.
Right – Weatherstripping has been installed and remains in contact when the door is closed.
Right: Refrigerant piping is sealed where it exits the return plenum
Seal all penetrations through the band joist
Section view of duct or pipe penetration through exterior wall showing flashing and air sealing details
Section view of electric box installation in exterior wall showing flashing and air sealing details
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
Whole house fans draw cool night-time air in through open windows and expel hot house air into the vented attic
Wire hardware mesh is fastened with a staple gun and screws to the wall to prevent pests from entering the building through small holes and cracks
Wrong - The opening in the foundation wall around this pipe has not been sealed allowing entry for rodents and bugs
Wrong - This plumbing penetration through the foundation wall has not been sealed; the seam between the sill plate and the foundation wall is also unsealed
Wrong – Fibrous insulation is not an air barrier and cannot be used for sealing holes.
Wrong – Fibrous insulation is not an air barrier and cannot be used for sealing holes.
Wrong – Fibrous insulation is not an air barrier and cannot be used to air-seal openings.
Wrong – Holes have been cut larger than needed, making them difficult to air-seal.
Wrong – No blocking installed to prevent attic insulation from falling into stairs and opening
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
Wrong – There is visible light around the door because no weather stripping has been installed.
Wrong – These holes 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.
Wrong – This cabin has a gap between the concrete slab and the wall where rodents can enter