In the Leeds V4 Platinum house the wall construction vapour treatment was different from using poly in the roof...having convincingly demonstrated why the wall vapour barrier system and wall construction was better for a Canadian climate...would one not then do the same for a roof?
Do I need a standard 6 mil poly vapor barrier with dense cellulose exterior wall?
Posted by jeff Chormann May 1, 2020 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
What is the process to seal a house using Aero barrier spray?
Posted by Santiago Pacheco Feb. 13, 2020 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
Can you use a vapour retarder paint on the ceiling instead of using a poly vapour barrier?
Posted by Anwas Qwelten June 8, 2019 Air and vapour barriers 2 Responses
How to air seal & ventilate a partial gut reno of a 1901 house?
Posted by Zach Zill Feb. 7, 2021 Air and vapour barriers 0 Responses
Where is the correct vapor barrier location in Chicago?
Posted by Joel Peerson Jan. 31, 2021 Air and vapour barriers 2 Responses
Can I put a breathable peel and stick weather (air) barrier on the inside walls and ceiling?
Posted by Anomika Singhn Oct. 1, 2018 Air and vapour barriers 1 Responses
Should a Vapor Barrier be installed over Exterior Grade Plywood?
Posted by Michael Klauck March 6, 2020 Air and vapour barriers 1 Responses
Do you have a diagram showing effect of winds on the pressure inside the house?
Posted by Bryan Bargen June 8, 2018 Air and vapour barriers 1 Responses
What is the best material to use on top of plywood for water proofing?
Posted by Babak K July 27, 2020 Air and vapour barriers 3 Responses
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 Responses
Is a vapor barrier necessary under a concrete slab with foam insulation and if so, where does go?
Posted by Grady 22 Aug. 17, 2019 Air and vapour barriers 3 Responses
How do I create a complete air barrier using a vapour retarding primer?
Posted by Mihai Wilson May 3, 2018 Wall assemblies - renovation 1 Responses
How do you install rigid insulation to the outside of a brick house"
Posted by Gordon CASWELL Dec. 13, 2019 Wall assemblies - renovation 1 Responses
Does using T & G wood plank instead of drywall affect where we put the vapor & air barrier?
Posted by Sue Colbourne Nov. 9, 2019 Walls and ceilings - interior surfaces 3 Responses
Is There a Difference Between an Air Barrier and vapor barrier?
Posted by Sherri Mccormick Aug. 17, 2018 Roof assemblies - renovation 3 Responses