Is Osb Good For Roof Sheathing

Can i install the metal roof over the shingles and will the screws hold in the osb.

Is osb good for roof sheathing.

Plywood used for roof decking is typically called sheathing and. The goal of a foil backed osb is to cool the air within the top layer of insulation in the attic or wall by emitting the radiant heat absorbed through the roof or exterior walls which reduces the delta t and lessens the overall energy use in a building. However it is also used in wall systems. Types of sheathing typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.

In our area 1 2 in. It has better structural integrity than plywood it s less expensive and contemporary. On my house in central florida he is going to removing the old shingles then placing a moisture barrier on top of the osb then the. For pricing and availability.

Every building authority in the united states except for one allows the use of osb for roof sheathing. The most common materials for this are oriented strand board osb or plywood both formed of layers of wood bonded into a panel. With edge support and the same snow load 3 8 inch osb can be used. Hi i have a garage whit asphalt shingles over osb sheathing.

Sounds like you are in good shape to move ahead as planned. Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8. Osb sheathing costs a few dollars less per sheet than 1 2 in. Osb is great for walls and roofs and for subfloors i m particularly fond of an engineered wood panel similar to osb called advantech.

Intervals so you know where underlying studs rafters and joists are for nailing. Foil backed osb is applied mostly in attics. When you count sub floors roofs and wall sheathing osb claims about 70 of the wood sheathing market in north america over plywood. Odds are that if you pass a housing development of wood framed houses it will have osb oriented strand board as exterior sheathing.

Osb has its advantages. 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. Some panels have a textured surface which makes them less slippery when used for roof sheathing. Thermostat 7 16 cat ps2 10 osb sheathing application as 4 x 8.