Removing dry cured spray foam insulation on your skin the easiest solution is to sit still letting the foam completely dry then pull it off your skin.
Removing spray foam insulation from wood.
A good diy approach is to cut rigid foam insulation to fit between the joists.
Lacquer thinner is very effective in removing cured wall foam insulation.
Don t forget to caulk or foam the joint between the sill plate and the foundation too.
Then fill the space around it with expanding foam.
Finally to remove the last traces of spray foam insulation apply lacquer thinner to the foam and wipe away with a rag once the foam has loosened its hold from the material.
Besides foam saws there are special knives with handles that are made to carefully remove it.
To seal potential air leaks around windows urethane foam is sprayed between the window and the wood framing.
Undersized so it s easy to fit in.
Spray the foam about halfway from the outside edge of the frame and let expansion take.
It might take a few arm hairs along with the hardened foam blob but it should come off the skin fairly easy depending on the amount of body hair.
There are various tools available to remove wall foam insulation.
Shim the rigid foam in place with little chunks of foam.
Removal from walls and furniture wipe off the foam with a rag.
It s imperative that you read the user manual carefully before using these tools.