Allow for natural removal.
Removing foam insulation from roof.
Scrape with rough brushes.
Check whether the foam insulation has cured or dried.
Purchase a mask and take the proper safety precautions if removing from your home.
In the northwest where foam has been sprayed directly to the underside of roof decks for over a decade the building officials interpret the code to require removal of existing insulation.
If the foam has hardened you may be able to scrape it off with a stiff bristled or wire brush.
Protect your skin and clothes while doing it.
Cut as much of it as possible from the surface with a utility knife then scrape the area with a paint scraper.
If it is safe for the finish moisten the.
Use mechanical means to remove dried foam.
A non cured material will usually wear off in time depending upon your wall surface.
However time flies and one day you may need to remove hardened foam from your loft so as to be able.
Time to get tough.
You could choose to leave it as it is and allow it to naturally remove itself.
Removing spray foam roof insulation.