you'll drill holes through it and snake your spray foam canister nozzle into the holes to fill the void underneath. The ...

Spray-in or spray-on polyurethane foam expands to fill cracks ... Run through a blowing machine, loose fill can be installed in a wall through access holes after the interior finish has gone ...

Written by Shelly Ott/Remax One primary reason everyday people bear with drafty homes stems from construction costs. Old ...