Weather barrier/ Discussions

Can I put a breathable peel and stick weather (air) barrier on the inside walls and ceiling?

...weatherbarriers - Choosing aweatherbarrierhouse wrap, which is best? This page explains air / vaporbarriers - The difference between airbarriers and vap...

Posted by Anomika Singhn Oct. 1, 2018 Air and vapour barriers 1 Responses

Which house wrap is best?

...weatherbarrierand how to install siding as well – How to install airbarriers properly for a durable and energy efficient house How to install siding so w...

发布的凯西·莫勒 Aug. 2, 2020 Air and vapour barriers 1 Responses

What is the best material to use on top of plywood for water proofing?

...weatherbarrier/ exterior airbarrier, see our how to install an airbarrierproperly DIY video . ZIP systems are a good ‘all-in-one house sheathing /weather...

Posted by Babak K July 27, 2020 Air and vapour barriers 3 Responses

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

...weatherbarrierin terms of vapor permeability -Weatherbarriers and home wraps – which one is best? We also have this page that will top up your understan...

Posted by Steve Bull Jan. 14, 2020 Walls and Roofs 3 Responses

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

...barrier. Here is our page on choosing the right WRBweatherbarriermembrane , but it sounds like it’s on the outside of the sheathing just under metal roofin...

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

Can I spray foam insulate from the outside?

...weatherbarrier. And read here for more information about choosing breathableweatherbarriers . Most specifically, read our guide page to find the best way ...

Posted by Kurt Klischuk June 6, 2019 Wall assemblies - renovation 3 Responses

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

...weatherbarrierand airbarrier. It’s a great concept, but you are not alone in your skepticism. Before you give it a yay or nay, here are a couple of pages tha...

Posted by Trevor Prinz Nov. 26, 2019 Walls and Roofs 5 Responses

Rain being drawn through windows on new build.

...weatherfacing) windows and doors were all subject to water penetrating the window frames causing water damage inside the house. We observed the incident and it...

Posted by Kyle Bon Oct. 1, 2021 Windows and doors 1 Responses

What are the best Wall and Roof insulation choices and rain screen?

I am doing renovation and addition to the house and trying to make it as airtight as possible. After reading through multiple articles and your responses I was...

Posted by Valeriy Kraydman March 15, 2021 Exterior cladding 0 Responses

你如何验证sulation on a old cabin from the outside?

...barrier, vaporbarrierand airbarriers) work in a wall - Building science made easy video– How to design walls that work properly Since you are going about...

Posted by Raphael Couture Sept. 14, 2020 Wall assemblies - renovation 3 Responses

Can you spray foam a house from the outside?

...barrier, and as long as you have at least 2 inches it would also be a suitable vaporbarrier, and it will offer you thermal protection with the highest R valu...

Posted by Joan Lawrence July 11, 2019 Wall assemblies - renovation 3 Responses

What type of Insulation can I use on the exterior of my home?

...weatherbarrier/weatherresistivebarrier(WRB), and a breatheable one would serve you best to allow as much moisture to pass through as possible. read more h...

Posted by Scott Muller April 18, 2019 Wall assemblies - renovation 5 Responses

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

...barrierso you can find and fix them. That list of questions is pretty long, and I think the best place for you to start is figuring out what your budget is t...

Posted by Bryan Squirrell Sept. 29, 2019 Wall assemblies - renovation 1 Responses

Does using T & G wood plank instead of drywall affect where we put the vapor & air barrier?

...barrier. I won't go to far off on a tangent but please see this page about WRBs (weatherresisistentbarriers) as airbarriers , because you could go with an e...

Posted by Sue Colbourne Nov. 9, 2019 Walls and ceilings - interior surfaces 3 Responses

The thickness of vapor retarding latex paint - Is measurement wet or dry?

...barrierpaint) in our Edelweiss LEED Platinum Demo House instead of a 6 mil poly vaporbarrier, it was for the walls not the floor. As for thickness, that is w...

Posted by Kim Boas July 24, 2020 Basements improvements 3 Responses

How well do Legalett slab on grade floor forms work?

We are planning a build for June 2020 in Prince Edward County, Ontario where there is 1 ft of topsoil, 2 ft of clay and then bedrock. Structure planned is a bu...

Posted by Steve Sykes Aug. 18, 2019 Slab on Grade 3 Responses

Should I install basement drain tile vents?

...barrier), whether it's poured concrete or block foundation etc.. whatever you can tell us. And yes, putting drains through the ground could contribute to high...

Posted by gary taube Dec. 11, 2019 Foundation and basement improvements 3 Responses

Where do you install a weeping tile with a high water table?

The plans on my new house call for my footings to be 18 inches below the level of my basement floor. High water table and the engineer wanted the footings on u...

Posted by Alex Kesheshian June 11, 2020 Foundations and Basements 3 Responses