Each type of roof board is uniquely designed to help protect your roof when used as a fire barrier thermal barrier coverboard recoverboard or parapet wall.
Roof cover board weight.
A built up roof for example will typically include the built up membrane itself with or without gravel as well as some kind of insulation and cover board which will vary in thickness from roof to roof.
There are times that a roof system will choose not to have a cover board installed for a few reasons.
It s light weight provides ease of handling.
Cover boards protect the underlying insulation from roof traffic and can allow the roof area to be used for renewable energy systems such as rooftop pv.
Insulation cover boards training and education take advantage of industry leading training and education though care the center for the advancement of roofing excellence.
It can be used with single ply roof systems as well as bur and mod bit.
When it comes to estimating the weight of an existing roof field verification of the in place construction is necessary.
Hd polyiso roof cover boards provide the protection of traditional material options with the added performance of thermal insulation.
Rigid roof insulation board.
Structodek hd with primed red coating is a high density wood fiber roof cover board with a proprietary red primer on two sides that provides an optimal bonding surface for single ply adhesives hot asphalt and unlike other wood fiber boards firestone mb cold adhesive.
Superior dimensional stability over competitive gypsum fiber boards is due to their low coefficient of thermal and hygrometric expansion.
Securock roof boards are a portfolio of high performance roof boards to meet the needs of your low slope commercial roofing project.
Cover boards can also be used in re roof applications where the board is installed directly on an existing roof system to provide a suitable substrate for the new roof system.
The 1 architecturally specified fiberglass mat gypsum roof cover board for nearly 30 years 1.
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.
Densdeck roof board.