Wood Sheathing Roof

Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.

Wood sheathing roof.

Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood. If your roof decking gets wet it can develop wood rot and impact the performance of your whole roof. The minimum plywood for roofing plywood is layers of wood. Roof sheathing materials plywood.

Plywood sheathing delivers outstanding stiffness strength and versatility. Sheathing sizes osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load. For pricing and availability. Many factors affect thickness.

The thickness of plywood used for roof decking depends on the roof slope the spacing of. Oriented strand board osb is one of the most popular materials for roof sheathing. The two main approaches are. Create a system of spaced sheathing above the solid sheathing using vertical and horizontal battens.

Osb is lightweight cheap and strong enough to resist bending or breaking should someone be walking on the roof. It also holds roofing nails. Every piece meets the highest grading standards for strength and appearance. With zip system sheathing panels the underlayment is manufactured into the engineered wood panel eliminating the risk of the weather barrier tearing off so you can say goodbye to felt repairs.

This problem can go unnoticed as damaged roof decking hides beneath shingles and above the attic insulation. Made up of multiple layers of wood strands compressed at odd angles to each other and bound. Oriented strand board osb. Plywood is made with three or more layers of thin wood glued together with the grain.

It adds proven performance and durability to new homes room additions and renovations. Thermostat 7 16 cat ps2 10 osb sheathing application as 4 x 8. Comes in standard 4 by 8 foot sheets is strong durable and relatively light. Or use a breathable underlayment applied over the sheathing.

Roof sheathing is almost always composed of wood in the united states but there may be different types of wood used. Roof decking or sheathing refers to the thin boards of wood that span the trusses and support the rest of the roof. Several factors must be considered when determining appropriate roof sheathing thickness such as the.