Geolift works for driveways sidewalks patios garage floors even pool decks.
Spray foam basement concrete walls.
If you plan to insulate your basement walls with spray foam the best approach is to frame your 2 4 walls before the foam is sprayed leaving a gap of 1 1 2 in.
No one should use fiberglass to insulate a basement anymore.
Geolift works in three steps.
Here s everything you need to know about using spray foam for foundation and basement repairs.
Using closed cell spray foam to insulate a basement wall.
I used dc315 as a thermal barrier where spra.
Between the back of the studs and the concrete wall.
Spray foam insulation is in my opinion the best option for basement walls if you can afford it.
Foam it green closed cell spray foam is the quickest and easiest way to insulate any type of basement wall.
And yes it is a foam just like your beloved spray foam.
In this article i d like to share several other sites that discuss using spray foam insulation for basement walls.
Fiberglass doesn t stop air water mold bugs rodents or radon.
In a new construction build it is recommended you hang a wall of the concrete 3 4 inches to allow for foam board to be slid beyond the wall or frame a small 8 12 section of wall and have that insulated prior to the installation of the mechanicals.
I left a 1 gap between the foam and framing and when i insulated the walls with r12 batt insulation i noticed moisture forming behind the insualtion where the insulation was contacting the foam.
Spray foam insulation for basement walls.
In as much as there are many people who advocate for spray foam as a means of keeping water out it is merely a quick fix that doesn t solve the underlying problem.
The only type of insulation that makes sense for stone and mortar walls is closed cell spray polyurethane foam.
Geolift can help to lift existing concrete surfaces and fix those problem areas around your house with much less labor.
I recently framed my basement walls with 2 of eps foam fastened to the exterior wall with all seams taped and corners spray foamed.
Why you shouldn t use spray foam to fix basement and foundation leaks.
I ve written quite a few posts on insulating basement walls using rigid foam board insulation.