Plywood Or Decking For Roof

The minimum plywood for roofing plywood is layers of wood.

Plywood or decking for roof. It adds proven performance and durability to new homes room additions and renovations. Tongue and groove plywood or osb sheathing plank sheathing. Sometimes referred to as roof sheathing or a roof deck this plywood acts as a foundation for the layers of underlay and the shingles on your roof and connects the roof to the frame of the house. What kind of plywood for the roof.

Plywood is made with three or more layers of thin wood glued together with the grain. Most construction sites will consider the use of either osb or plywood for the roof. Plywood sheathing delivers outstanding stiffness strength and versatility. This kind of plywood can be used on roofs with minimal load.

Many factors affect thickness. Every piece meets the highest grading standards for strength and appearance. When it comes to choosing what kind of plywood you need for the roof it is important to understand the basic categories that you can choose from. The common grade of plywood for roof sheathing is cdx.

Even though it isn t visible it is very important to the structure of your home. Foot and with a maximum of spacing of 16 inches between rafters. The minimum thickness of plywood used for roofing is 3 8 th of an inch. Cdx plywood is a construction grade type of plywood that is designed for exposure to the elements.

The thickness of plywood used for roof decking depends on the roof slope the spacing of. One side is usually better quality than the other c in this case. Plywood typically comes in 4 8 ft. It is an excellent choice for light frame wall and roof assemblies in weather protected applications.

Find plywood sheathing plywood at lowe s today. Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8. There are three types of wood roof decks. 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.

Unfortunately because the roof sheathing isn t normally visible damage can go unnoticed by homeowners. Sheet with varying thickness. Steeper rather than flatter roofs will have lesser load per sq.