Roofing Board Thickness

It provides exceptional bond and low absorption in adhered systems and offers sustainable design for all types of roofing systems including single ply fluid.

Roofing board thickness.

Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. 4 1219 mm 1 8 3 mm. The greatest risks to roofs aren t always seen. Sheathing should be a minimum of 19 32 inch thick.

Take the hassle out of rooftop challenges with flexible tpo accessories. 2 5 r value per of thickness. Never attach roof sheathing with staples. The typical thickness range for sheathing is 3 8 to 3 4 inch.

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. Osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load and roof design. R 7 5 scored squared edge rigid foam board insulation sheathing. Wood edges are routed 1 8 to allow for expansion and contraction of the wood.

8d ring shank nails should be used instead. Always install wood side up. R values 28 tested in accordance with astm c518 spannings. Densdeck roof boards are utilized in a wide variety of roofing systems for new and re roofing applications as gypsum roof cover boards and thermal barriers.

1 4 dens deck roof board. 1 4 spans flute widths up to 2 5 8. Tpo insulation and cover boards. Owens corning foamular 150 1 1 2 in.

Densdeck roof boards can replace any generic type x gypsum board in any roof assembly in the ul fire resistance directory under the prefix. Available wood thickness standard 7 16 or 5 8 thick rated 1 osb. Learn about tpo insulation and cover boards. Securock brand gypsum fiber roof boards are a fiber reinforced homogenous panel that provides strength and water resistance through to the core.

1 4 6 4 mm 1 16 1 6 mm width standard. Oriented strand board osb. Learn about tpo insulation and cover boards.