Home wrap / Discussions

Which house wrap is best?

...wrap, which is best? That page outlines the pros and cons of different types of house wraps, and as mentioned, how you apply them is as important as the products you choose. The best weather barrier in the world won’t help if you pop a thousand holes in it! We have a DIY green home building video series on our YouTube ...

Posted by Kathy Moller Aug. 2, 2020 Air and vapour barriers 1 response

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

...wrap, Liquid-applied WRB, Rigid Foam, Delta Dry etc. For help choosing a weather barrier for the exterior of a home see here – Choosing a house wrap, which is best? In our 2015 LEED Platinum Demo house we installed a peel and stick weather barrier / exterior air barrier, see our how to install an air barrier properly D...

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

Is the ZIP Sheathing system better than house wrap?

...wraps like Tyvek, Home Wrap etc, are airtight as a ‘product’, but once you slam a few thousand staples into them, missing the mark with a few hundred probably and doing nothing but creating a hole for nothing, it is hardly effective as an air barrier. Not to mention that most commonly-used building tapes have solvents ...

Posted by Fred Martens Dec. 18, 2021 Walls and Roofs 1 response

If the foundation wall has tyvek wrap will it trap moisture?

We have a house that's being built in the basement and the walls have ice and water. theres tyvek then studs and insulation and plastic over top of this, there's moisture and ice and water inside on the insulation. If you mean there is Tyvek against the foundation walls that's not a bad thing. It's not a 'great' thing ...

Posted by Hos Boss March 9, 2021 Basements improvements 1 response

Can you spray foam a house from the outside?

...wrap house wrap / weather resistive barrier) as a drainage plane, then install siding with air space with vertical strapping, and finally the Hardie board cladding.

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