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What is the best way to insulate a 2x4 wall from the outside in a cold climate?
Posted by Kevin L June 10, 2024 Wall assemblies - renovation 3 responses

Can you use hemp insulation with metal framing?
Posted by Danielle Simonin May 3, 2024 Wall assemblies - renovation 1 response

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

Why is my basement so humid and what can I do to fix it?
Posted by Roy Steinbrecher April 29, 2024 Foundation and basement improvements 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

How does passive solar heating work?
Posted by Julie Panchyshyn April 25, 2024 Passive solar home design 1 response

Cost of rock wool insulation vs traditional fiberglass?
Posted by Susan Zanders April 25, 2024 Insulation and soundproofing 1 response

Is there an option to spray foam when using iICF blocks?
Posted by Susan Zanders April 2, 2024 Insulation and soundproofing 1 response

What system do I use to circulate air or exchange fresh air in a home?
Posted by Tiana Robinson Dec. 19, 2023 HRV and ERV 1 response

What is the best insulation for basement concrete walls?
Posted by Peter Woll Dec. 11, 2023 Foundation and basement improvements 1 response

What type of insulation should I use between basement floor joists?
Posted by Ninja Ho Aug. 2, 2023 Basements improvements 3 responses

Is there a non-toxic Varathane for wood panelling?
Posted by Papa G Aug. 1, 2023 Healthy indoor air quality 4 responses

Which is the best ERV for cold climates?
Posted by Khoa Anh Nguyen Aug. 1, 2023 HRV and ERV 1 response

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

What type of flooring can go over a radiant concrete slab?
Posted by Joan Thompson June 9, 2023 Flooring and stairs 4 responses

What is a non-toxic and non-flammable home insulation?
Posted by Amanda Eisley May 26, 2023 Insulation and soundproofing 1 response

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

why do I have mold on my wooden floor and how do i fix it?
Posted by Roman Petruchyk April 25, 2023 Healthy indoor air quality 1 response