Roof Cover Board Weight

It can be used with single ply roof systems as well as bur and mod bit.

Roof cover board weight.

Typical physical properties test astm densdeck roof board 6 4 mm 12 7 mm 5 8 15 9 mm strength compressive strength psi kpa nom c 473 900 6 205 flexural strength lb parallel min c 473 40 80 100 bending radius ft m max na 5 1 5 8 2 4 12 3 6 moisture. Insulation cover boards training and education take advantage of industry leading training and education though care the center for the advancement of roofing excellence. Securock roof boards are a portfolio of high performance roof boards to meet the needs of your low slope commercial roofing project. Densdeck roof board.

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. 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. 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. There are times that a roof system will choose not to have a cover board installed for a few reasons.

Hd polyiso roof cover boards provide the protection of traditional material options with the added performance of thermal insulation. 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. A typical 0 5 thick hd polyiso roof cover board has an r.

It s light weight provides ease of handling. 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. An exceptional fire barrier thermal barrier and re cover board used in various commercial roofing systems. When it comes to estimating the weight of an existing roof field verification of the in place construction is necessary.