Roofing Recovery Board Definition

In addition to being an eyesore it can leave the inhabitants of a building.

Roofing recovery board definition.

Acfoam recover board is used in built up bur modified bitumen mechanically attached single ply and adhered single ply roofing systems. Even if the roof is aged significantly or has sustained damage from weather and accidents over the year roofing recovery board can help restore it to a usable state once more. The cover board should be secured to the bottom layer of insulation in a full and even application of hot asphalt applied at a rate of 30 pounds per square or specially formulated adhesive. These roofing systems depend on proper installation for successful performance.

A cover board is a thin substrate to which a roof membrane is adhered. Cover boards should be set over the bottom layer of insulation. Withstands normal deck traffic. How recovery board helps roofers.

Hardrock multi fix recovery board has been specifically designed for flat roof refurbishments as an aesthetically pleasing fire resistant insulation. Fiberboard roof panel 100 percent reclaimed recycled fiberboard construction. For best roof performance consider re decking board roof decks with a layer of apa the engineered wood association grade plywood before installing new shingles there are more than two layers of existing shingles on the roof. Thd sku 923915.

Maintaining roof surfaces is crucial for the protection of property both in commercial and domestic settings. Energyguard perlite recover board description energyguard perlite recover board is a heavy duty 1 2 thick perlite roof insulation board composed of expanded perlite cellulose binders and waterproofing agents. Easy on the eye. Manufactured and tested for use in recover applications.

We all know how problematic a leaky or damaged roof can be. Without a cover board the roof is missing added durability. Roof cover boards act as a thermal and fire barrier. The building is more susceptible to hail fi re and wind damage.

Cover boards have a variety of uses within a roofing system. However the use of a cover board far exceeds that of a substrate it also serves as a critical component that helps to extend the life of a roof. Tested in accordance with astm e84 its surface burning characteristics are flame spread 0 and smoke developed 0. Use in asphalt and single ply roofing systems or as a recovery board.

In addition to their use as a substrate for the membrane cover boards can also be installed as. Densdeck roof boards are fm tested and approved as the only 1 2 gypsum product to meet the calorimeter requirements for conventionally insulated decks. It is treated for surface retention of bitumen and available in 2 x 4 0 6m x 1 2m 4 x 4 1 2m x 1 2m and 4 x 8 1 2m x 2 4m with a nominal thickness of.