Planks wood boards plywood osb oriented strand board decks.
Types of roof sheathing.
Plywood is a bit more expensive than osb but is usually stronger.
Oriented strand board osb is one of the most popular materials for roof sheathing.
Roof sheathing materials plywood.
Roof sheathing is any material that is used to provide a solid surface decking or base to which roofing material is applied to.
Made up of multiple layers of wood strands compressed at odd angles to each other and bound.
For pricing and availability.
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.
Comes in standard 4 by 8 foot sheets is strong durable and relatively light.
Insulating sheathing is a lightweight panel that is easily cut with a knife.
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.
Roof sheathing is commonly made from materials such as.
It also holds roofing nails.
Cement board is used as a tile backer or a backer board for stucco applications on buildings.
The most common types of sheathing used nowadays are osb oriented strand board and plywood.
Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.
Cement board is a non structural building sheathing material which in its contemporary form is made from portland cement covered with a reinforced fiberglass mesh fabric.
Osb is by far the most common and the most practical when considering all factors.
Oriented strand board osb.
This type of roof sheathing is used under wood shingles and shakes which usually require ventilation on both sides of the roofing material.
Common roof sheathing materials include plywood roof sheathing oriented strand board or osb sheathing steel sheathing roofing combinations and though not currently in widespread use roofs have also been sheathed with gypsum board fiberboard products.
The panels are attached with large headed galvanized nailsto exterior wall framing.
Osb is lightweight cheap and strong enough to resist bending or breaking should someone be walking on the roof.
There are many types of insulating sheathing offering various r values.
Roof sheathing may also be constructed of plywood.
Thermostat 7 16 cat ps2 10 osb sheathing application as 4 x 8.
Open sheathing may also be chosen for economic reasons but only if used with roofing systems such as metal or tile which have the structural capacity to span between sheathing boards.
