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Why is there frost on the underside of my roof overhang?
Posted by George Paul March 23, 2020 Roof assemblies - renovation 3 responses

How do you install radiant floor heating in an old building?
Posted by Rob Doda March 19, 2020 Delivery: radiant, forced-air and decentralized 2 responses

What is the best practice to insulate a crawl space floor?
Posted by austin Fanning March 16, 2020 Crawl spaces 4 responses

Where should I put a vapour retarder?
Posted by Jeffrey Connell March 14, 2020 Wall assemblies - new construction 4 responses

What ext. wall assembly is recommend for a timber frame house (heavy timber)?
Posted by Heath Jarrett March 10, 2020 Wall assemblies - new construction 1 response

Should you put insulation on the outside of a cinder block wall in a desert?
Posted by Michael Apodaca March 9, 2020 Wall assemblies - renovation 1 response

Should a Vapor Barrier be installed over Exterior Grade Plywood?
Posted by Michael Klauck March 6, 2020 Air and vapour barriers 1 response

When using larsen trussees, what is the maximum spacing between TJIs
Posted by steve outlet March 6, 2020 Wall assemblies - renovation 3 responses

Where can I get steel cladding like on your prefab house?
Posted by Flower Lunn March 1, 2020 Walls and Roofs 2 responses

Followup to the question How do you install Larsen Trusses on a home in Minneapolis?
Posted by Ken Traefald Feb. 27, 2020 Wall assemblies - renovation 1 response

What flooring options work with a passive solar design?
Posted by Christopher Dunn Feb. 23, 2020 Passive solar home design 1 response

How can I prevent animals from getting behind the siding on my house?
Posted by Connie Curtin Feb. 22, 2020 Pest control 2 responses

We want to build a solarium in Ontario, what do you think of heating it with a radiant floor and wood stove?
Posted by Deanna Zavattin-Tortolo Feb. 18, 2020 Greenhouses and Sunrooms / Solariums 1 response

What is the best way to insulate the ceiling of my crawl space?
Posted by Judy Mendel Feb. 17, 2020 Crawl spaces 4 responses

Can I add Larsen Trusses and cellulose to 1920s House in Minneapolis?
Posted by Ken Traefald Feb. 17, 2020 Wall assemblies - renovation 3 responses

What considerations should be made when installing a green roof on a metal building?
Posted by Nina Flores Feb. 16, 2020 Roof coverings 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

How do you build a mold-free basement in a new construction house?
Posted by Charmaine Herzig Feb. 10, 2020 Basements improvements 3 responses