Ask A Question

Ask a question or share information about a project you are working on.

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.

Combo structural sheathing, WRB and thin insulation panel in Ontario?

Posted by Steve Bull Jan. 14, 2020, 6:06 p.m. Walls and Roofs 1 Responses

What is the best foam board insulation under drywall

Posted by Wesley Pracht Jan. 11, 2020, 8:10 p.m. Wall assemblies - renovation 1 Responses

Can I purchase XPS made with HFOs?

Posted by Kate Noblio Dec. 14, 2019, 12:35 p.m. Insulation and soundproofing 2 Responses

Is Condensation on Windows a bad sign?

Posted by Greg Olmstead Dec. 12, 2019, 6:21 a.m. Walls and Roofs 1 Responses

Is the ZIP sheathing system good or bad for water control?

Posted by Trevor Prinz Nov. 26, 2019, 4:03 p.m. Walls and Roofs 4 Responses

What's the best lumber for framing a house?

Posted by Natalie Pierce Nov. 21, 2019, 8:26 p.m. Wall assemblies - new construction 1 Responses

How to fix condensation on ceilings?

Posted by Jessica Sadler Nov. 13, 2019, 11:48 a.m. Walls and Roofs 1 Responses

How do you insulate a 3 season cottage?

Posted by MARK E BROWN LLC Nov. 7, 2019, 4:57 p.m. Wall assemblies - renovation 0 Responses

How to insulate an apartment you don't own?

Posted by Teresa Cunningham Oct. 21, 2019, 3 p.m. Wall assemblies - renovation 1 Responses

How do you insulate a ceiling and finish it on the inside with wood?

Posted by antonija klotz Oct. 20, 2019, 7:31 p.m. Roof assemblies - renovation 1 Responses

How do you build a cathedral ceiling?

Posted by Raoul Lions Oct. 19, 2019, 8:07 a.m. Roof assemblies - new construction 1 Responses

What is the best way to seal around windows?

Posted by Bryan Squirrell Oct. 8, 2019, 8:53 p.m. Windows and doors 1 Responses

I have many issues with my house where should I start?

Posted by Bryan Squirrell Sept. 29, 2019, 3:08 p.m. Wall assemblies - renovation 1 Responses