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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 219 Posts

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 is a non-toxic and non-flammable home insulation?

Posted by Amanda Eisley May 26, 2023 Insulation and soundproofing 1 response

Conflicting information on vapour barrier.

Posted by Trevor Karbashewski April 25, 2023 Air and vapour barriers 1 response

Do you need a vapor barrier between the attic and living space?

Posted by Jim Williams April 25, 2023 Air and vapour barriers 3 responses

What's the best way to insulate over stucco?

Posted by Zarah M Nov. 28, 2022 Wall assemblies - renovation

What is the best way to do interior and exterior insulation in a cold climate?

Posted by Joshua Eckhaus Nov. 17, 2022 Wall assemblies - new construction 1 response

Which rigid insulation is made with high recycled materials?

Posted by Rick Perkins Nov. 10, 2022 Insulation and soundproofing 1 response

What is the best REMOTE wall assembly detail for airtightness?

Posted by David Perreault Nov. 10, 2022 Wall assemblies - new construction 6 responses

Where can I find siding contractors for exterior insulation energy upgrade?

Posted by Tabitha Artuso July 27, 2022 Exterior cladding 1 response

What is the best way to insulation an old house with lath and plaster?

Posted by Ricardo Perez-Concepcion July 12, 2022 Wall assemblies - renovation 1 response

Where can I find Shou Sugi Ban carbonized wood siding?

Posted by Peter Mitsakos July 12, 2022 Exterior cladding 1 response

Can you provide more information on Sky Wells?

Posted by john swanson June 9, 2022 Windows and doors 1 response

What is the best type of wood and stain for siding?

Posted by Ford Clements June 9, 2022 Wall assemblies - new construction 1 response

Wooden panes need replaced in several old sky lights, what's best to do?

Posted by Melissa Niemann June 9, 2022 Windows and doors 1 response

What is the best WRB membrane or house wrap for a roof sheathed with plywood?

Posted by John Lindstrom April 11, 2022 Roof assemblies - new construction 1 response

How do you insulate the exterior of a brick house?

Posted by Robin Zee April 7, 2022 Wall assemblies - renovation 2 responses

How do you know when to replace old windows?

Posted by Dawn Thomason March 22, 2022 Windows and doors 1 response

Is hemp insulation good for an office over a garage?

Posted by norma weinberg March 8, 2022 Insulation and soundproofing 2 responses

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