Osb3 For Shed Roof

I presume that this is as a result of poor experience with using osb2.

Osb3 for shed roof. Osb 3 is suitable for external use is fully structural whereas much plywood isnt despite what people think. Lay sheets in rows with the long edge horizontal to the roof bottom. 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. If there s a will there s always a way.

Just remember to cover your fixing screws with it after or water will find its way in via screw fixings. Find osb sheathing osb at lowe s today. The minimum osb panel size is 24 inches in any direction and each sheet end must rest on a rafter. So long water or sunlight doesn t make direct contact it ll be fine.

I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it. I roofed my stable with 11mm sheets covered with cheap shed kennel felt three years ago. Can oriented strand board osb be used for roofing. Osb3 is used more for the building envelope where there is a possibility of leakage or condensation occurring.

Watch this now to learn how to avoid this same pr. It wont delaminate if it gets wet its cheaper. Bitumen paint is no different to felting it for shed roofs. Provide a 1 8 inch gap.

Still as good as day 1. There are pressure treated grades marine grades that can be used in water fine hardwood. 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.