Osb Roof Sheathing Edge Support
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Osb roof sheathing edge support. Zip system 5 8 cat ps2 10 tongue and groove osb sheathing application as 4 x 8. In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood. Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8. Support spacing when the panel is used for subflooring.
For pricing and availability. Oriented strand board osb is commonly used as the primary structural. Plywood is a bit more expensive but is usually stronger and is often selected in cases where the roof. Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.
Edge or t g in thicknesses of 19 32 5 8 23 32 3 4 7 8 1 1 1 8 and. Can support a uniform live load of 70 psf without panel clips or other edge support since edge. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. A panel marked 32 16 may be used for roof.
Without edge support spacing of supports center to center in apa rated sheathing c 12 16 20 24 32 40 48 60 12 0 5 16 12 12 30 16 0 5 16 16 16 70 30. Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8. Support spacing in inches for roof sheathing. For pricing and availability.
Lp osb sheathing roof panels have a course textured top surface that helps provide safe footing on pitched roofs. Sheets of 7 16 inch thick with no edge support can be used in an area where the snow load is 30 pounds per square foot. Can oriented strand board osb be used for roofing. Clips or other edge support is used but only 28 inches when no edge support is provided please refer to the green shaded row in table 1.
As shown in the table a 32 16 span rated panel used for roof sheathing over supports spaced at 24 inches o c. Oriented strand board isn t plywood nor is it a type of particleboard fiberboard or wafer board and although it is a newcomer to a plywood. With edge support and the same snow load 3 8 inch osb can be used.