...sheathing for Roofs, Walls Which is Better? Choosing a House wrap, Which is Best? The thing is, in northern cold climates, hybrid sheathing with weather barrier...
...insulation on the outside of a vapour barrier. So with 3.5 inches in your wall already, if you add 5 inches of foam or more you would be way better off. The thi...
...insulation is inadequate. We have been told that blown-in insulation only works for empty walls - our walls have insulation but it does not seem to be enough. I...
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