Closed-Cell Vs. Open-Cell Spray Foam: What’s Best For Texas Attics And Metal Buildings?
Choosing spray foam for your San Antonio home or shop is a smart move, especially as cooler nights hit and humidity sticks around. The next question is which type fits your space best. Closed-cell and open-cell spray foam both seal air leaks and improve comfort, but they behave differently with heat, moisture, sound, and structure….








