Foam gun cleaning Pro Tips! These guns aren’t very expensive but work way better than the straw tip at the home center. You can also use a can of foam over multiple weeks with a pro gun. Here’s how to clean them via SealSprayFoam.com #sponsored #sprayfoam #airsealing | Risinger Build

‘Curious’ worker ignites foam, causes huge warehouse fire in China

Hidden uses of spray foam that will surprise you