Plywood Or Particle Board For Roofs

Oriented strand board osb oriented strand board.

Plywood or particle board for roofs.

Particle board has less durability as compared to. However with osb the layers are more cross oriented. Home forum trade talk roofing plywood vs particle board plywood vs particle board. Plywood particle board or wafer board roof sheathing is most commonly used being low in cost and easy to apply.

Plywood is an engineered wood from the manufactured boards family which also includes particle board and oriented strand board osb. 2 thread tools. Get free shipping on qualified particle board composite plywood or buy online pick up in store today in the lumber composites department. Can oriented strand board osb be used for roofing.

Choose an exterior c d grade. The amount of glue used in particle boards is 10. Like particle board and mdf osb comes from wood shavings. Advantages of particle board particle board is light in weight.

Thus particle board is toxic. Formaldehyde resins are used to make particle board which releases formaldehyde gas after installation. I strength and durability. My builder used particle board siding when the plans called for plywood.

Particle board has plenty of advantages in its kitty that can make it the ideal choice for a. Thickness will range from 3 8 to 3 4 inch depending upon local code. Oriented strand board isn t plywood nor is it a type of particleboard fiberboard or wafer board and although it is a newcomer to a plywood. It is the weakest form of engineered wood.

It is made from thin sheets of veneer peeled from debarked wood. When ordering the sheathing divide the total number of square feet of roof surface by 32 square feet a 4 x 8 panel and add an. If not of a type approved for use as roof sheathing particle board strength and stability when exposed to moisture is significantly lower than that of plywood or oriented strand board osb more commonly used for this application. Although oriented stranded board osb has similar uses to plywood it has a much coarser finish.

These thin layers also called plies are glued together in alternating right angles to create a cross grain pattern. It has been exposed to the elements for 2 months many rainstorms. Page 1 of 2. Now that you know what particle board means it is important to differentiate clearly between the advantages of particle board vs plywood.

07 12 2010 09 01 pm 1. Set your store to see local availability compare. Plywood is known to emit voc s but is also available with low or no toxic voc s.