Separater Sheet Cover Board Roofing

Announcing separator cgf johns manville is proud to announce separator cgf as the newest addition to the jm polyiso cover board lineup.

Separater sheet cover board roofing.

Stocked in 12 locations around the country to facilitate job start ups and completions structodek is available in 4 x4 and 4 x8 boards w56 358 8531 for a 4 x4 x board and w56 358 8532 for. Can be used as a cover board in re roofing and new construction. This allows for fuel savings and labor efficiency by eliminating fasteners with a mechanically fastened base sheet. Exceptionally high compressive strength improves overall roof system performance cement board is able to withstand prolonged exposure to moisture and is ideal for systems where wind uplift and puncture resistance are a concern.

Jm polyiso cover boards brochure available documents separator board data sheet pima polyiso epd environment product declaration roofing membranes cover boards insulations and accessories sds sui usa en roofing membranes cover boards insulations and accessories sds sui usa fr ca roofing membranes cover boards insulations and. With no cellulose provide improved resistance to mold growth as well as a smooth surface that performs well with. Versashield fire resistant roof deck protection is a key part of the gaf lifetime roofing system 1 and has earned the good housekeeping seal. This thick cover board serves as a versatile solution for re cover applications and offers performance and value.

Structodek is lightweight compared to many other roofing cover boards and it is fiberglass free and cuts with a standard utility knife. Separator polyiso roof recover board typical physical properties test astm values strength tensile strength c 209 500 psf 24 kpa min compressive resistance 10 consolidation d 1621 20 psi 138 kpa min dimensional stability change length width d 2126 2 max moisture moisture vapor permeance e 96 1 perm 57 5 ng pa s m2 water absorption c 209 1 0 max. Commercial roof cover boards come in a wide variety of materials. Meets the requirements of astm c 1325.

Composed of a lightweight cementicious core to provide exceptional impact resistance. Types of commercial roofing cover board. High r value 2 8 r. Meets the requirements of astm c 1289 type ii class 2 grade 3.

Closed cell polyisocyanurate foam core. Received date product delivery unit. In some jurisdictions roof assemblies are required to be fire resistant. Document separator sheet mm dd yyyy mm dd yyyy.

Inorganic coated glass facers. Dwc ca form 10232 2 rev. Versashield fire resistant roof deck protection provides the very best fire protection.