According to Green Building Advisor. com, “spray polyurethane foam is better than any other type of insulation at reducing air leakage.” And that’s one of the biggest reasons that spray foam insulation is becoming one of the most popular insulation options in North America. This week's mini lesson will discuss the two types of spray foam insulation, open cell spray foam and closed cell spray foam. We'll also cover rigid foam in insulation.
Show notes at www.BYHYU.com