Skip to main content

Resources

Explore a library of home construction and renovation guidance and easily search through galleries containing hundreds of building science-related photos, drawings, videos, CAD files, case studies, and presentations.

Filter

View Library

Showing 169 - 183 of 183 results:

Image:

Wrong - No air barrier is present between the dropped ceiling/soffit and the attic.

Wrong - No air barrier is present between the dropped ceiling/soffit and the attic.
Image:

Wrong - Radon fan installed in the basement

Wrong - Radon fan installed in the basement
Image:

Wrong - Rim joist cavity missing insulation

Wrong - Rim joist cavity missing insulation
Image:

Wrong - Rim joist not sealed and air barrier missing

Wrong - Rim joist not sealed and air barrier missing
Image:

Wrong - This IR image of a second-floor landing shows that attic air is flowing far into the interstitial floor cavity of the second-floor landing

Wrong - This IR image of a second-floor landing shows that attic air is flowing far into the interstitial floor cavity of the second-floor landing
Image:

Wrong - Tray ceiling not air sealed

Wrong - Tray ceiling not air sealed
Image:

Wrong - When ceiling joists over a garage run perpendicular to the adjoining wall, the joist bays must be blocked and sealed to prevent garage fumes from entering the living space

Wrong - When ceiling joists over a garage run perpendicular to the adjoining wall, the joist bays must be blocked and sealed to prevent garage fumes from entering the living space
Image:

Wrong - Wind baffle installation will not allow insulation over the top plate.

Wrong - Wind baffle installation will not allow insulation over the top plate.
Image:

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
Image:

Wrong – Seams of air barrier not sealed

Wrong – Seams of air barrier not sealed
Image:

Wrong – Seams of air barrier not sealed

Wrong – Seams of air barrier not sealed
Image:

Wrong: Closed-cell spray foam roof insulation was not thick enough to meet IRC levels so the foam surface is colder than the dew point of the interior air and condensation formed on surface of the foam

Wrong: Closed-cell spray foam roof insulation was not thick enough to meet IRC levels so the foam surface is colder than the dew point of the interior air and condensation formed on surface of the foam
Image:

Wrong: Drywall does not extend beyond chase wall framing and is unsealed in a hallway dropped ceiling chase

Wrong: Drywall does not extend beyond chase wall framing and is unsealed in a hallway dropped ceiling chase
Image:

Wrong: Ducts are held above the ceiling plane with strapping to provide a good angle into top-entry boots. Once the ceiling insulation is added, this duct will protrude from the ceiling insulation and will not be buried

Wrong: Ducts are held above the ceiling plane with strapping to provide a good angle into top-entry boots. Once the ceiling insulation is added, this duct will protrude from the ceiling insulation and will not be buried
Video:

Your Northern Home: Attics/Air leakage/Stack effect