Hi, I have an open beam house (no attic access) built in 1962. I live in cold, dry Edmonton Alberta. My low slope roof doesn't leak, however about once a year in the spring when we have a big temperature increase, I get water dripping from my interior open beam. Only lasts a few hours, I understand that my vapour barrier is compromised, and this is a result of accumulated moisture thawing. I'm reluctant to replace a perfectly good roof until I need to. It is a rubberized ashalpt membrane. Is there any other option available to me?
Can you also use a vapour retarder paint on the ceiling instead of using a poly vapour barrier?
Posted by Anwas Qwelten June 8, 2019, 3:56 p.m. 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, 9:56 p.m. Air and vapour barriers 1 Responses
What type of Insulation can I use on the exterior of my home?
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I want to insulate the outside of my house and I'd like to know which type of insulation you think is best.
Posted by Anonymous Nov. 15, 2017, 10:34 a.m. Wall assemblies - renovation 5 Responses
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What is the best way to insulate a home from the outside?
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for home renovation, is it better to install insulation on the inside or outside?
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Posted by Morgan Aldridge Jan. 19, 2019, 1:53 a.m. Wall assemblies - new construction 1 Responses
How do I create a complete air barrier using a vapour retarding primer?
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