Roof Deck Details With Cover Board

The cover board also serves as a substrate for a vapor retarder in this application.

Roof deck details with cover board.

Meets the requirements of astm c 1325. Those metal screws short circuit the insulation potentially creating cold spots in the roof deck that attract condensation during winter months. Learn how adding a densdeck prime or densdeck stormx prime roof board to your roof assembly can help thwart the common damage inflicted by water wind fire puncture and more. A system for high impact zones fire retardant solutions that meet ul class a requirements.

By adhering cover boards over the insulation the screws and plates are insulated from temperature extremes seen by the membrane. Securock roof boards are a portfolio of high performance roof boards to meet the needs of your low slope commercial roofing project. This significantly increases the time required to melt the insulation which adds fuel to the flames. Look for cover boards with significant r values.

In this application the cover board provides a fire barrier in the case of an internal fire. Adding a cover board enhances the long term performance of a commercial roofing system. Densdeck roof boards are easy to install in all types of roof systems and are an ideal product for direct membrane. Its unique fiber reinforced homogeneous composition gives the panel strength and water resistance through to the core.

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. 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. 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. The 1 architecturally specified fiberglass mat gypsum roof cover board for nearly 30 years 1.

It can be used with single ply roof systems as well as bur and mod bit. The greatest risks to roofs aren t always seen. Usg securock brand gypsum fiber roof board is a high performance roof board for use in low slope roofing systems. Composed of a lightweight cementicious core to provide exceptional impact resistance.

We offer high density polyiso low density polyiso cement and gypsum cover boards. Over the roof deck. Densdeck roof boards are fm tested and approved as the only 1 2 gypsum product to meet the.