I’ve used a lot of spray foam in my renovation. And you have to be very careful with that stuff, because it is very sticky. If it gets on your clothes, they will forever have spray foam on them. If you get it on your skin, you basically have to peel off some of your skin to get it off. Mechanically peeling it off is the only way I have found to remove it–once it’s hard, nothing helps.
And so today, I sat and picked at my arm until my skin was sore and hurting as flakes of spray foam gathered below.
Be careful when you use spray foam.