Gaf Energyguard Roof Insulation Board

It is also widely used as a separation board over existing roofs in recover installations.

Gaf energyguard roof insulation board.

In recover applications all wet areas of the old roof must be removed. When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system. An insulation board made of glass fiber reinforced cellulosic felt facers bonded to a core of isocyanurate foam. With over 80 psi compressive strength and a durable coated glass facer energyguard hd is an ideal board for protecting your roof against the elements.

Energyguard barrier polyiso insulation is made of coated glass fiber bonded to a core of isocyanurate foam and achieves an ansi ul790 roof rating over combustible wood decks with a board thickness. Per 4 x 8 board it s a fraction of the weight of gypsum cover boards. Energyguard polyiso roof insulation. It is treated for surface retention of bitumen and available in 2 x 4 0 6m x 1 2m 4 x 4 1 2m x 1 2m and 4 x 8 1 2m x 2 4m with a nominal thickness of.

Energyguard perlite recover board description energyguard perlite recover board is a heavy duty 1 2 thick perlite roof insulation board composed of expanded perlite cellulose binders and waterproofing agents. A non halogenated ultra polyiso insulation board that is better for the environment since it does not contain potentially hazardous halogenated flame retardant chemicals. Energyguard nh ultra polyiso roof insulation. When used with single ply tpo a total of at least 3 76 mm of energyguard ultra polyiso insulation is required.

Improved fire resistance achieves a class a rating over combustible decks without the use of a gypsum board or fire rated slip sheet. Energyguard hd has an r value of 2 5 the highest of any cover board and at 11 lb. Energyguard polyiso roof insulation. A class b fire rating is also obtained when using at least a single layer of 1 5 38 1 mm energyguard ultra polyiso insulation.

Energyguard perlite roof insulation is designed to be used directly over structural roof decks. Description energyguard composite board roof insulation consists of an isocyanurate foam core integrally bonded to 1 2 thick energyguard high density fiberboard or energyguard perlite on one side and a strong organic glass facer sheet on the other.