Is Particle Board Used On Roofs

Uses of particle board in commercial industry.

Is particle board used on roofs.

Oriented strand board commonly referred to as osb is a type of engineered lumber similar to particle board formed by adding adhesives and then compressing layers of wood strands. Osb is widely used as roof decking material. 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. Although oriented stranded board osb has similar uses to plywood it has a much coarser finish.

However with osb the layers are more cross oriented. A homeowner recently wrote and asked me the following regarding osb roof decking. 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. On commercial scale particle boards are used in television speaker boxes sewing machine tops display boards automobiles parts and in other products which requires furnished surfaces.

This is especially common on a low slope roof. Particle board in modern homes is required to be visibly marked as astm type 2 m w. We form the layers by shredding wood and then joining them together with adhesive. It has this particle board for the roof my dad the smartest man i have ever known said particle board is actually illegal but it was alot cheaper so he did the shed with particle board inside of plywood.

Particle board comes in several thicknesses which make it a versatile enough product to be used in roofing. Wood veneer particle boards are very extensively used in this industry.