Plates through the densdeck prime roof board flush with the surface.
Densdeck prime roof board installation.
Densdeck prime roof boards continues to provide a broader compatibility and higher performance with roofing adhesives.
Long term fire protection of roofing systems is a key concern of the design authority code officials and building owners.
The greatest risks to roofs aren t always seen.
Densdeck prime roof board videos.
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.
Apply only as much densdeck roof board as can be covered by a roof membrane system in the same day.
The optional separator sheet should be installed prior to densdeck prime roof board installation.
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.
Panels must be kept dry before during and after installation.
Technical information on this data sheet is intended to be used as a general guideline only and is subject to change without notice.
Contact your jm sales representative for further details.
Densdeck roof boards will contribute to the fire resistant characteristics of roof assemblies over time.
Fiberglass mat with non asphaltic coating.
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.
Densdeck prime and densdeck duraguard roof boards had flame spread 0 smoke developed 0.
Edge joints should be located on and parallel.
Specifications all dimensions are nominal compressive strength psi 900 psi.
Accumulation of water due to leaks or conden sation in or on densdeck roof boards must be.
Densdeck roof boards are easy to install in all types of roof systems and are an ideal product for direct membrane application.
Face mat allows adhesives to be applied more uniformly and consistently and results in a stronger bond with the membrane.
The unique construction of densdeck prime roof boards provides excellent flute spanning and will help stiffen and stabilize the roof deck.
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.
Where densdeck prime roof board is installed over combustible wood decks or insulation all joints should be staggered.
Back when compared to densdeck prime roof boards before the enhancement.
Densdeck roof boards are fm tested and approved as the only 1 2 gypsum product to meet the.
