Is Particle Board Used On Roofs

Dimensions oriented strand board common.

Is particle board used on roofs.

By chris deziel 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 dominated market its use for exterior. However with osb the layers are more cross oriented. Plywood can be easily painted laminated veneered and lacquered. We form the layers by shredding wood and then joining them together with adhesive.

Choose an exterior c d grade. Particle board in modern homes is required to be visibly marked as astm type 2 m w. Particle board can be laminated and veneered easily. Let me see if i understand your issue.

Particle board comes in several thicknesses which make it a versatile enough product to be used in roofing. Treated lumber is often used as the main material with thin sheets of treated particle board being placed on top and then shingles are attached. 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. As long as you mean osb oriented strand board type plywood that the builder used and not real particle board you will have no problems.

The main uses are for furniture underlayment and as substrate for countertops. I believe you are referring to osb oriented strand board. You got bids for a new roof from two legitimate contractors and they are very close in price. Formaldehyde resins are used to make particle board which releases formaldehyde gas after installation.

X 2 ft. Particle board has no business being anywhere near the exterior of any building. Due to porous fibers it soaks paint so it cannot be easily painted or paint consumption is more. Although it won t bow or warp like plywood it can swell and become unstable when exposed to water.

Plywood particle board or wafer board roof sheathing is most commonly used being low in cost and easy to apply. Although oriented stranded board osb has similar uses to plywood it has a much coarser finish. Carr you keep mentioning particle board. This is especially common on a low slope roof.

It can be milled with all power tools and has moderate tear out. Particle board panel model ru1191248096000000a 21 62 piece 21 62 piece schedule delivery. Thickness will range from 3 8 to 3 4 inch depending upon local code.