Roof Sheathing Types

The common grade of plywood for roof sheathing is cdx.

Roof sheathing types.

This type of roof sheathing is used under wood shingles and shakes which usually require ventilation on both sides of the roofing material. The roof sheathing is much more than simply just a surface to attaching roofing materials to. Comes in standard 4 by 8 foot sheets is strong durable and relatively light. Osb is lightweight cheap and strong enough to resist bending or breaking should someone be walking on the roof.

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. Osb is by far the most common and the most practical when considering all factors. Types of roof sheathing examined. 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.

Oriented strand board osb is one of the most popular materials for roof sheathing. And if you re still wondering what roof sheathing is and what materials are typically used read on and satisfy your curiosity. Roof sheathing is any material that is used to provide a solid surface decking or base to which roofing material is applied to. Roof sheathing materials plywood.

Plywood osb oriented strand board decks. It also holds roofing nails well. With edge support and the same snow load 3 8 inch osb can be used. 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.

These materials can be wood shakes or asphalt shingles. The most common types of sheathing used nowadays are osb oriented strand board and plywood. If you re in search of quotes for a roof sheathing job improvenet can put you in touch with up to four local contractors for free.