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Walls and Roofs

The structure and design of a building envelope will determine how much it costs to heat and cool your home, and how long it will last. This section contains information about wall designs that will protect your home against the elements, and create an enjoyable indoor environment that is healthy, comfortable and durable.

  • 1 - 18 of 240 Posts

What is the most economical way to make an 1100 sq home more energy efficient?

Posted by Tina Webb May 7, 2025 Wall assemblies - renovation 1 response

Which window frames are the best: Fiberglass, PVC or Fiberglass hybrid uPVC?

Posted by Zarah M April 10, 2025 Windows and doors 1 response

Where can I buy various thicknesses of hemp insulation for Vermont?

Posted by Nancy Kellogg April 8, 2025 Insulation and soundproofing 1 response

Why is there moisture in the walls of my REMOTE wall construction?

Posted by David Perreault April 8, 2025 Wall assemblies - new construction

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What is the best way to insulate the exterior of a log home?

Posted by Curtis Settergren March 31, 2025 Wall assemblies - new construction 1 response

What causes air leaks and ice around doors and door handles?

Posted by sylvain charron March 20, 2025 Windows and doors 1 response

What window frame material is best in the long run?

Posted by Charles Schumaker March 12, 2025 Windows and doors 1 response

What is the best way to restore an historic house in Scotland?

Posted by hazel crawford Jan. 14, 2025 Wall assemblies - renovation 1 response

What are the best materials for soundproofing interior walls?

Posted by Marlene Bovenmars Jan. 5, 2025 Insulation and soundproofing 1 response

What is the best way to connect a sips roof to an icf wall?

Posted by Erich Gunthel Jan. 3, 2025 Roof assemblies - new construction

What is a larsen truss?

Posted by Tom Sweeney Dec. 2, 2024 Wall assemblies - new construction 1 response

Which is better, cellulose or loose-fill fiberglass insulation?

Posted by L SMITH Nov. 12, 2024 Insulation and soundproofing

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

Is it worth renovating old farmhouse?

Posted by Kathryn Hayley Oct. 26, 2024 Wall assemblies - renovation 1 response

What kind of paint can seal stucco?

Posted by Jill Gallaher Oct. 26, 2024 Exterior cladding

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
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