Metal Roof Vapor Barrier Insulation

The most common types of metal building insulation are radiant barrier fiberglass insulation rigid foam insulation and spray foam insulation.

Metal roof vapor barrier insulation. A vapor retarder is a material used to prevent water vapor from diffusing into the wall ceiling or floor during the cold winter. Both materials make a great physical barrier between the interior building and the metal roof. Felt underlayment provides little resistance to air and moisture vapor migration and does not serve as an effective air barrier. Not every wall does.

Ft 72 inch 6 ft. Rhino steel building systems offers an optional professional insulation system includes a high quality vapor retarder. Fiberglass batts or glass mineral wool metal roof insulation the most common material used for an insulating metal roof is fiberglass batts or glass mineral wool. Metal roofing insulation rolls 48 inch 4 ft.

The batts are located side to side on the rafter of the roof. After the insulation is in place you will want to add a vapor retarder sometimes called a vapor barrier if you need one. To meet the unique insulation requirements of a metal roof you need a total insulation system prodex total insulation insulation radiant barrier vapor barrier. X 175 ft 700 sq.

Architectural metal roofs with felt underlayment are best suited for buildings with proper slope and low moisture loads in dry or arid climates. That reduction of air and moisture infiltration can then help improve roof longevity. Insulation and vapor barrier metal roofs and buildings require specific insulation and vapor barrier to meet the demands of condensation and breathability. This tough and durable fabric barrier lasts and lasts.

In fact rhino s vapor retarder rates 300 stronger than the vinyl barriers typically offered by most metal building companies.