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 337 - 360 of 364 results:

Video:

Window and Door Rough Openings

Video:

Wood Tornado Shelters Segment 5

Image:

Wrong - Air leakage from the conditioned space to the basement foundation wall can lead to condensation or moisture issues in a conventional blanket insulation installation.

Wrong - Air leakage from the conditioned space to the basement foundation wall can lead to condensation or moisture issues in a conventional blanket insulation installation.
Image:

Wrong - Door frame improperly sized for pre-hung door jamb.

Wrong - Door frame improperly sized for pre-hung door jamb.
Image:

Wrong - During high winds air entered the home elsewhere and pushed out the door which was inadequately anchored to the wall.

Wrong - During high winds air entered the home elsewhere and pushed out the door which was inadequately anchored to the wall.
Image:

Wrong - Moisture from within the basement foundation wall can migrate into the insulation cavity in a conventional blanket insulation installation.

Wrong - Moisture from within the basement foundation wall can migrate into the insulation cavity in a conventional blanket insulation installation.
Image:

Wrong - Plastic-covered blanket insulation that is installed directly against concrete walls with no rigid foam or closed-cell spray foam covering the concrete could trap moisture coming through the concrete, leading to mold, moisture, and odor problems.

Wrong - Plastic-covered blanket insulation that is installed directly against concrete walls with no rigid foam or closed-cell spray foam covering the concrete could trap moisture coming through the concrete, leading to mold, moisture, and odor problems.
Image:

Wrong - The garage door sensor is too high and it should be 4 to 6 inches from the ground.

Wrong - The garage door sensor is too high and it should be 4 to 6 inches from the ground.
Image:

Wrong - The sliding door is missing pan flashing.

Wrong - The sliding door is missing pan flashing.
Image:

Wrong - This IR image shows a lack of air-sealing around the door, window, and light switch that is allowing in cold air.

Wrong - This IR image shows a lack of air-sealing around the door, window, and light switch that is allowing in cold air.
Image:

Wrong - Vinyl siding in incorrectly installed under not over door trim and door trim channel pieces are missing.

Wrong - Vinyl siding in incorrectly installed under not over door trim and door trim channel pieces are missing.
Image:

Wrong – A clothes dryer that vents to the crawlspace can contribute moisture to the crawlspace; this can result in damp, molding, and rotting insulation

Wrong – A clothes dryer that vents to the crawlspace can contribute moisture to the crawlspace; this can result in damp, molding, and rotting insulation
Image:

Wrong – Don’t use nails to fasten poly vapor barrier around flex ducts; it will allow moist air to reach the ducts where it could condense and ruin the insulation.

Wrong – Don’t use nails to fasten poly vapor barrier around flex ducts; it will allow moist air to reach the ducts where it could condense and ruin the insulation.
Image:

Wrong – Excessive and structurally unnecessary framing at door

Wrong – Excessive and structurally unnecessary framing at door
Image:

Wrong – Fibrous insulation is not an air barrier and cannot be used to air-seal openings.

Wrong – Fibrous insulation is not an air barrier and cannot be used to air-seal openings.
Image:

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
Image:

Wrong – The blower door pressure reference hose (blue) ends too close to the outdoors side of the fan. Air moving across the end of the hose will affect the pressure reading

Wrong – The blower door pressure reference hose (blue) ends too close to the outdoors side of the fan. Air moving across the end of the hose will affect the pressure reading
Image:

Wrong – The corners are not properly flashed, leaving a vulnerable area in the drainage system

Wrong – The corners are not properly flashed, leaving a vulnerable area in the drainage system
Image:

Wrong – The gable end wall failed because the rigid foam sheathing was not backed up by plywood or OSB.

Wrong – The gable end wall failed because the rigid foam sheathing was not backed up by plywood or OSB.
Image:

Wrong – The rough opening around window is not air sealed.

Wrong – The rough opening around window is not air sealed.
Image:

Wrong – There is no flashing installed along the sides of the window

Wrong – There is no flashing installed along the sides of the window
Image:

Wrong – There is no flashing installed at the top of the window

Wrong – There is no flashing installed at the top of the window
Image:

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.
Image:

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").