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Air and vapour barriers

Where should I put an air barrier on a log home insulated from the outside only?
Posted by Geneviève Rock Dec. 5, 2025 Air and vapour barriers 1 response

Should I put an air barrier and vapour barrier on the walls of a bathroom renovation for a 1949s home?
Posted by River Dweller Nov. 4, 2024 Air and vapour barriers

Will vapour barrier paint fix a flat roof with open cell insulation?
Posted by Adrian P May 3, 2024 Air and vapour barriers 1 response

What is the best way to inexpensively vapor barrier a wall?
Posted by Terra Vana April 25, 2024 Air and vapour barriers 1 response

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When do you use air barriers, vapor barriers and radiant barriers?
Posted by Brandon Churchill July 19, 2023 Air and vapour barriers 1 response

Why do I see conflicting information on vapour barriers?
Posted by Trevor Karbashewski April 25, 2023 Air and vapour barriers 1 response

Do you need a vapor barrier between the attic and living space?
Posted by Jim Williams April 25, 2023 Air and vapour barriers 3 responses

What is the proper location of a vapor barrier in a home in New York State?
Posted by Michael Boice Jan. 15, 2022 Air and vapour barriers 2 responses

How do I seal the air barrier at the top of the exterior wall?
Posted by Nicolas Jolicoeur Jan. 3, 2022 Air and vapour barriers 5 responses

Does strapping’s nailing jeopardize membrane integrity?
Posted by GUY DUPONT Nov. 26, 2021 Air and vapour barriers 3 responses

A different wall and ceiling vapour barrier treatment in the Eco-home: How come?
Posted by James Turk Nov. 22, 2021 Air and vapour barriers 1 response

What can I use as an air barrier under an old wood floor with no sub floor?
Posted by Mimi Costley Nov. 6, 2021 Air and vapour barriers 1 response

How do you stop air leaks in an old 1950's house?
Posted by Don Fraser Sept. 3, 2021 Air and vapour barriers 1 response

Do I need a vapour barrier in Ontario?
Posted by Gordon Harold April 22, 2021 Air and vapour barriers

How to air seal & ventilate a partial gut reno of a 1901 house?
Posted by Zach Zill Feb. 7, 2021 Air and vapour barriers

Where is the correct vapor barrier location in Chicago?
Posted by Joel Peerson Jan. 31, 2021 Air and vapour barriers 2 responses

How do you make an airtight house envelope?
Posted by Valeriy Kraydman Dec. 1, 2020 Air and vapour barriers 1 response

What is the best building tape for taping air barriers?
Posted by Frank Suerich-Gulick Sept. 12, 2020 Air and vapour barriers 2 responses