Rigid Insulation Under Metal Roof

The metal roof has been a very popular roofing material for some time but people have just started using insulation within the roofing system as a means to block out sound and keep heat in.

Rigid insulation under metal roof.

To help with energy conservation and noise pollution many office buildings and homes use metal roof insulation as a way to cut down on these issues. Installing metal roof insulation is not a difficult project. Avoids nails or screws which could penetrate the metal roof and cause leaks. Cut each sheet to the desired size using a utility knife then fasten it in place using staples or adhesive.

While placing plywood under a metal roof isn t a requirement it is recommended for some homeowners. Fiberglass batts or glass mineral wool metal roof insulation. Use rigid foam insulation to cover wider spans of roof sheathing between joists. Insulating with spray foam insulation.

The batts are located side to side on the rafter of the roof. Both materials make a great physical barrier between the interior building and the metal roof. Plywood helps protect the insulation for when the roof eventually needs to be replaced and it also provides additional soundproofing. The most common material used for an insulating metal roof is fiberglass batts or glass mineral wool.