Is 7 16 Osb Ok For Roofing

Oriented strand board model 386081 23 05 23 05.

Is 7 16 osb ok for roofing.

With edge support and the same snow load 3 8 inch osb can be used. Fortunately this is one issue that has primarily been standardized by the industry. Both plywood and osb are used for sheathing roofs walls and subfloors they work equally well for these uses are just as easy to drill into and have equivalent ability to hold nails. The 24 16 rating of 7 16 osb will pass code for any standard construction walls roof.

Buy 68 or. Set your store to see local availability add to cart. X 47 75 in model 15114 8 72 8 72. Would either type a or type ab work ok in this application.

I am planning to have them replaced with 14 mill point screws but am confused about the difference between type a and type ab. Oriented strand board commonly referred to as osb is a type of engineered lumber similar to particle board formed by adding adhesives and then compressing layers of wood strands. Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones. You don t need to worry about that.

Oriented strand board common. Both cdx plywood and osb tend to come in standard sheets of four foot by eight foot 4 8. Hi there i have a metal roof over 7 16 osb decking and it unfortunately has 9 screws that are coming loose. Because of its construction some manufacturers actually make larger sheets of osb.

A homeowner recently wrote and asked me the following regarding osb roof decking. However you might find that osb can better suit your needs than plywood for the roof. Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb. 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.

That is the job of the contractor and inspector. Limit 90 per order.