Make sure that the board ends and sides touch all along their length.
Recovery board roofing.
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 1 2 13mm.
An excellent fire barrier densdeck roof boards feature a noncombustible core and inorganic surface that offer greater fire protection than other conventional commercial roofing products when applied over combustible roof decks and steel decks.
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.
Hardrock multi fix recovery board is manufactured with a coated fibre glass fleece which when used for adhered membranes forms a secure bond between the membrane and roof insulation limiting the amount of adhesive and other ancillaries required.
Using recovery board foam provides a protective covering and insulation to help reinforce and strengthen any roof.
We all know how drawn out and expensive the traditional method can be.
Minor gaps in boards should be filled with roof adhesive.
Withstands normal deck traffic during and after membrane application.
These boards provide good sound properties and are typically used in asphaltic roof systems.
Recovery from mormonism rfm discussion forum.
Insulation can be flammable so installing a cover board can help deter the spread of fire from outside the building to the insulation and into your building.
In this application the cover board provides a fire barrier in the case of an internal fire.
Ideal for both domestic and commercial refurbishment the board can be installed directly over the in situ roof membrane easily handling any minor imperfections on the existing external finish.
Can be cut with a standard utility knife with no irritating dust.
Recovery board is designed to save people time and money when it comes to redoing a roof.
Use in asphalt and single ply roofing systems and as a recovery board.
A recover application where the board is installed directly to an existing roof system to provide a suitable substrate for the new roof system.
Adds rigidity to foam insulation and the entire roof deck.
Benefits of densdeck roof board include.
Most of the aforementioned boards can also be used as a thermal barrier that is placed directly over the roof deck.
Acfoam recover board is used in built up bur modified bitumen mechanically attached single ply and adhered single ply roofing systems.
These roofing systems depend on proper installation for successful performance.