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OSB makes efficient use of forest resources, by employing less valuable, fast-growing species. 1) This chart is presented as a guide only. The chart represents guidline values but each project is to be treated individually. Plywood & OSB Grading Specifications - Ask the Builder 5/8 x 4 x 8 OSB at Menards This type of machining facilitates the joining of several plates, one after the other. Because it uses leftover wood material, OSB tends to be cheaper than plywood, and it is more uniform since it has none of the knots and other defects that may be present in plywood. You can use 7/16-inch thick OSB sheets without support for areas where the snow load is 30 pounds per square foot because it's durable and maintains building integrity much longer than other sizes. This type of plywood is made up entirely of birch wood, so unlike some other hardwood plywood, it does not use softwood for the inner plies, and the inner plies are void-free, increasing its stability. Industrial packaging. Use of this site is subject to certain Terms Of Use.. Local store prices may vary from those displayed. $2.99 /sq.ft. A guide aiming to assist local officials and community decision makers in coastal areas in adopting and implementing sound mitigation measures to lower building natural disaster vulnerability. Both as a suitable support for a roof and as part of sandwich panels. Roofing Reference and Education A directory of all the roofing magazines you can find online, our list of recommended roofing reference books, historic roofing resources, roofing education providers. Bolt the shear wall hold-down connector through the stud. Gable end wall bracing is also a requirement for the silver designation in theFortified Home program conducted by the Insurance Institute for Business and Home Safety (IBHS) offers guidance, best practices, and voluntary construction standards and programs for building in disaster-prone areas including hurricane and high-wind zones. Installing either sheathing over a 500 square foot area would cost roughly $160 in material for plywood and $100 for OSB. OSB also doesnt have the soft spots that sometimes occur in plywood. Guide describing the requirements by FORTIFIED Home for improving the home's resistance in severe thunderstorms, straight-line wind events, and high winds at the outer edges of tornadoes. Resilient and Durable Wall Panels - Glasbord by Crane Composites