Rigid Mineral Wool Insulation Board Under Metal Roofing

Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent.

Rigid mineral wool insulation board under metal roofing.

Rigid roof insulation board. Iso rigid foam boards offer the highest r value per inch of any other foam product such as eps or xps. Fiberglass batts or glass mineral wool metal roof insulation. Not only do we withstand hail damage but our roof boards maintain their bond to the roof membrane lowering the likelihood of a catastrophic roof failure.

Exceptional dimensional stability and rated for extreme hail rockwool stone wool insulation roof boards have meet both the fm severe hail and the ul 2218a standard for impact resistance. The most common material used for an insulating metal roof is fiberglass batts or glass mineral wool. This requires the use of soffit vents and a roof ridge vent to. Rigid foam board is another excellent option and cheaper than closed cell spray foam.

When installing rigid insulation in an attic to be finished as a living space you must provide a route by which hot air can escape. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other. During installation minimal fasteners can be used to temporarily hold the product in place until the strapping is. Alternatives for insulating metal shed.

Since all iso foam insulation is faced it is a vapor barrier. It s light weight provides ease of handling. Comfortboard 80 is an exterior non structural insulation sheathing that provides a continuous layer of insulation around the commercial or residential building envelope. Both materials make a great physical barrier between the interior building and the metal roof.