Insulation Board For Metal Roof

The most common material used for an insulating metal roof is fiberglass batts or glass mineral wool.

Insulation board for metal roof.

Top surface is sealed with this special coating to reduce excessive asphalt absorption in hot asphalt applied roofing systems. Fiberglass batts or glass mineral wool metal roof insulation. Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. Rigid insulation is one of the best tools to reduce your energy costs.

No matter the climate zone rockwool stone wool does not shrink and does not lose its r value from install to reroof. R panel is manufactured with a closed cell polyisocyanurate foam core bonded to fiberglass reinforced facers and designed for use over metal nailable and non nailable roof decks with a variety of membrane systems. Rigid roof insulation board. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to retroplus roof board on one side and a glass reinforced facer on the other.

You can even place it under the foundation slab. The batts are located side to side on the rafter of the roof. Benefits benefits of densdeck roof board include. The easiest way to increase the value of your roof assembly is to insulate the insulation with a hybrid roof system.

Both materials make a great physical barrier between the interior building and the metal roof. Shown to withstand delamination deterioration warping and jobsite damage more effectively than other roofing membrane substrates such as paper faced gypsum board fiber board and perlite insulation. Retroplus roof board is an expanded perlite mineral aggregate board.