Roof Sheathing Osb Plywood

The most common materials for this are oriented strand board osb or plywood.

Roof sheathing osb plywood.

Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb. Plywood long ago lost its market leadership to oriented strand board osb which is now the most used sheathing and subflooring material. Of sheathing or decking before most finishing roof materials can be applied. One of the nice things about plywood is the variety of options you can buy.

Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones. You can use an osb as a subfloor for sheathing roof decking and more. Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed. The minimum plywood for roofing.

Up until 2000 plywood held the majority of the market for wall roof and floor sheathing when it was surpassed by osb which as of 2018 held about 75 of the market share. For pricing and availability. Thicknesses range from 5 16 to 3 4 inch and the proper. I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it.

Estimates put its market share as high as 75 with much of that dominance thanks to cost conscious production builders. To find the amount of plywood needed to cover a roof start by finding the area of the roof. For pricing and availability. Multiply the length of the roof in feet by the width of the roof in feet to find the area of the roof in square feet.

Oriented strand board or osb. With edge support and the same snow load 3 8 inch osb can be used. Unlike other materials an osb has a squarer and smaller. Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.

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. Find the area of a roof. Plywood is a bit more expensive but is usually. There isn t much difference when we talk about the strength and durability of plywood and oriented strand board osb.

Watch this now to learn how to avoid this same pr. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. Plywood is made with an odd number of layers for optimal strength and performance. Roof sheathing or decking is one of those elements.