Densdeck prime roof board 4 x 8 boards 12 fasteners per 4 x 8 board fm approvals 1 90 densdeck prime cover board.
Densdeck prime roof board product data.
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.
Explains how the forces of nature affect roof function and durability.
When attaching vapair seal 725tr use densdeck prime in conjunction with ccw 702 702 lv or cav grip iii primer.
Where densdeck prime roof board is installed over combustible wood decks or insulation all joints should be staggered.
The course discusses the evolution of roofing cover boards.
The unique construction of densdeck prime roof boards provides excellent flute spanning and will help stiffen and stabilize the roof deck.
Review carlisle speciļ¬ cations and details for complete installation information.
The optional separator sheet should be installed prior to densdeck prime roof board installation.
Plates through the densdeck prime roof board flush with the surface.
Performance based qualities of this product based upon material composition are obtained by referencing astm c 1177.
Technical information on this data sheet is intended to be used as a general guideline only and is subject to change without notice.
Georgia pacific gypsum llc georgia pacific canada lp.
Additionally densdeck prime has been shown to withstand de lamination deterioration warping and jobsite damage more effectively than roofing membrane substrates such as paper faced gypsum board.
Densdeck prime roof board enhanced coated glass mat faced gypsum cover board rs 5595 2 20 replaces 6 19 meets the requirements of astm c 1177 note.
Contact your jm sales representative for further details.
Densdeck roof boards are fm tested and approved as the only 1 2 gypsum product to meet the.
Densdeck roof boards have also been tested within roofing systems for sound isolation.
Densdeck roof boards are easy to install in all types of roof systems and are an ideal product for direct membrane application.
Third party testing results confirm that georgia pacific gypsum s densdeck prime roof boards display superior puncture and impact resistance protecting thermoplastic roofing membranes better than high density polyisocyanurate hd iso cover boards.
Summarizes the advantages related to the construction process and cost benefits when including a cover board.
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Edge joints should be located on and parallel.
Fiberglass mats moisture resistant gypsum roof board with a primed positive side surface.
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.
