Tag: <span>R Value</span>

How to install attic roof insulation

• April 11, 2020
• ted

The attic is one of the most important places to insulate. First of all, a vapor barrier must be installed. If there isn’t already one to do so, apply acoustic, sealant on the joists sides and glue polyethylene strips. Make sure everything is properly sealed off. Leave the joist tops uncovered to let the wood …