Spray foam / Discussions

...spray foam from the outside. It seems we could also drill holes and blow spray foam in without removing the sheathing. Now that the blowing agents are more eco-...

...spray foam properly from the outside you would need to see bare studs, and spray foam in the stud cavities. So that would leave you without sheathing, so you wo...

...spray foam insulation in general for basement conversions and which spray foam would be best for environmental reasons to help us make a decent choice. Thanks! ...

...spray foam reccomended or is there something I am missing? Any help is grately appreciated! Simon Spray foam in this case will provide everything you are lo...

...spray foam directly to the back siding of your cladding doesn’t sound like a good idea to me, but I’d need a few more details. And first check out this page to ...

...spray foam rather than a failure. The wood studs will transfer far more heat than the Spray Polyurethane Foam (SPUF) , so what you are seeing could actually be ...

...spray foam below a slab, but I’m not sure why you’d want to. Spray foam for sure has uses where it is the best choice by a long shot, but under a slab is not th...

...spray cork renders vs. fully insulating the outside of our home with rockwool or foam board and new siding. We need a cost effective solution to create a therma...

...spray foam. So what to do? Are there spray foams that don’t emit toxic gases even if the foam is applied incorrectly? Do you think spray foam is risky?

...spray foam insulation. My walls are double 2x4 stud walls 12 inches deep and will have 2-3 inches of closed cell spray foam insulation to create a air and vapou...

...foam sprayed on underside of roof deck. I am considering a peal and stick membrane under roof panels but have been advised I would be creating a 'double vapor...

...spray foam or 2 layers of 4" foam board not sure which kind would be best ......or spray foam and fill the rest with rock wool....it would be nice to talk to so...

...spray foam inside the assembly cavity of my walls and unvented flat roof ceiling. It's impossible to air seal all the joints and sistered joists with caulk or s...

...foam board insulation with circumscribing spray foam in each rim joist (or maybe using purely spray foam to cover each rim joist). However, I can't tell whether...

...spray foam insulation on basement walls is not a bad one. However, spray foam itself is a vapour barrier, so you wouldn’t need to apply a typical 6 mil polyethy...

...spray foam around perimeter and a dehumidifier with hose exiting to outside. The vents on this side have been sprayed shut with the foam. From reading the oth...

...spray closed cell foam about 1 inch thick against the original siding. This would leave about a 1 inch air gap behind the newly installed permanent siding. Also...

...Spray foam on rim joists of old homes that are NOT embedded in concrete is one of the few places we regularly recommend using it, as any material with spray foa...