The Real Difference Between Closed and Open Cell Spray Foam
If you're trying to figure out the difference between closed and open cell spray foam for your next project, you probably just want to know which one stops drafts better without blowing your entire renovation budget. It can feel like a bit of a chemistry lesson once you start digging into technical specs, but the choice usually comes down to where you live, what part of the house you're insulating, and how much you're willing to spend. ...