Spray Foam Closed Cell vs Open Cell - Which One Is Best?
Deciding between spray foam closed cell vs open cell usually feels like choosing between a heavy winter parka and a lightweight rain shell—they both protect you, but they're designed for completely different conditions. If you're staring at a drafty attic or a freezing basement wall, you've probably realized that traditional fiberglass batts just aren't cutting it anymore. Spray foam is the gold standard for sealing up a home, but picking the wrong type can lead to wasted money or, worse, moisture problems down the road. ...