Remove Siding That Has Spray Foamed Walls

Acetone based nail polish remover will also work to remove uncured foam.

Remove siding that has spray foamed walls.

If you can t get all of it off moisten your wiping cloth with acetone. If the foam has cured scrape it off with a stiff bristled brush or any other rough brush. But you re right once it s dry to cut as much of it off and then try to abrade the rest of it off. Insulating and air sealing an attic with spray foam long version duration.

Unfortunately these products don t have any effect on cured foam. Check whether the foam insulation has cured or dried. But you could spray the siding with the wd 40 and then work the scotch pad back and forth. It really depends on what kind of foam it is.

Acetone is a solvent that dissolves uncured polyurethane foam and can be used to clean up foam before it cures. A non cured material will usually wear off in time depending upon your wall surface. The old siding will either be removed or covered up in the process making it easy to add insulation a number of ways. You could choose to leave it as it is and allow it to naturally remove itself.

Once it cures you ll have to scrape or sand off unwanted foam. Watch one of our experts remove old insulation and install spray foam to an attic floor. Be sure to test the. Scrape with rough brushes.

3 ways to insulate siding and reduce home energy loss. You may find that you pull off some of that residue.