Roofing High Density Foamboard Roof Deck

And states the roof system types specialty systems and attachment options that can be utilized specifically with.

Roofing high density foamboard roof deck.

While reflective single ply roof membranes and high thermal roof insulations seem to have captured current interest in low slope roofing they are just two of many items to be considered in a roofing system. Use in asphalt and single ply roofing systems or as a recovery board. 1 aia lu hsw 1 aibd p ce 0 1 iacet ceu. Withstands normal deck traffic.

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. Johns manville roofing systems invinsa insulation and cover boards description. Explains how the forces of nature affect roof function and durability.

Since the mid 1990s xps roof insulation systems have been listed at underwriters laboratories ul for direct to steel roof deck application see ul roof deck construction numbers 440 and 457. Resilient lightweight high density closed cell polyisocyanurate foam core roof board. The course discusses the evolution of roofing cover boards. The listed roof deck systems were tested for flame spread beneath the steel roof deck not hourly rated in accordance with ul standard 1256 as.

Composed of a lightweight cementicious core to provide exceptional impact resistance. Acfoam ii is the signature acfoam product from atlas and features non asphaltic fiber reinforced organic felt facers. Rigid foam is produced in various size panels 4 ft x 8 ft 4ft x 4ft etc. Fiberboard roof panel 100 percent reclaimed recycled fiberboard construction.

Meets the requirements of astm c 1325. 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. These organic facers are integrally bonded to a closed cell polyiso foam core available in a variety of thicknesses. Acfoam iii features inorganic coated glass facers which have a significantly more efficient use of solvent based adhesives than organic faced.

The panels need to fit together tightly to help prevent warm air from leaving the top of the building. After the roof deck is prepared the rigid foam boards need to be cut to size to fit snugly together on your roof. Summarizes the advantages related to the construction process and cost benefits when including a cover board. It can be used with single ply roof systems as well as bur and mod bit.