1 2 Roof Cover Board

It s light weight provides ease of handling.

1 2 roof cover board.

Per 4 x 8 board it s a fraction of the weight of gypsum cover boards. 1 2 x 4 x 8 fiberboard roof substrate. The 1 architecturally specified fiberglass mat gypsum roof cover board for nearly 30 years 1. According to the national roofing contractors association nrca roof cover boards are critical for functional roof assemblies with good reason.

Isogard hd cover board provides the highest thermal performance of any 1 2 insulation cover board product on the market and it is resistant to extreme weather conditions. Energyguard hd has an r value of 2 5 the highest of any cover board and at 11 lb. Densdeck roof boards are fm tested and approved as the only 1 2 gypsum product to meet the calorimeter requirements for conventionally insulated decks. Shown to withstand delamination deterioration warping and job site damage far more effectively than paper faced.

With over 80 psi compressive strength and a durable coated glass facer energyguard hd is an ideal board for protecting your roof against the elements. And states the roof system types specialty systems and attachment options that can be utilized specifically with. View return policy. The thermal resistance at a 2 inch thickness is an r value of 5 26.

They enhance a membrane roof system in several ways preventing or minimizing the potential damage that may occur during inclement weather. Cover boards are installed directly under the membrane and above the insulation. Explains how the forces of nature affect roof function and durability. It is commonly used as a top layer over polyisocyanurate insulation.

The course discusses the evolution of roofing cover boards. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other. It is available in thicknesses of 1 2 inch to 3 inches with 1 2 inch increments in between. Lightweight and easy to cut and install this high density cover board offers savings from reduced transportation costs labor and material during application.

Stagger the cover board and insulation joints. Inventory is sold and received continuously. 1 aia lu hsw 1 aibd p ce 0 1 iacet ceu. Superior dimensional stability over competitive gypsum fiber boards is due to their low coefficient of thermal and hygrometric expansion.

Prices promotions styles and availability may vary by store and online. Commercial roof cover board performance. Fiberboard insulation is manufactured in standard boards that measure 2 feet by 4 feet. Tested in accordance with astm e84 its surface burning characteristics are flame spread 0 and smoke developed 0.

To ensure cover boards are installed correctly.