It wont delaminate if it gets wet its cheaper.
Osb3 for shed roof.
Find osb sheathing osb at lowe s today.
One of the nice things about plywood is the variety of options you can buy.
There are pressure treated grades marine grades that can be used in water fine hardwood.
Watch this now to learn how to avoid this same pr.
Lay sheets in rows with the long edge horizontal to the roof bottom.
Osb 3 is suitable for external use is fully structural whereas much plywood isnt despite what people think.
If there s a will there s always a way.
Osb3 is just as good as regular shuttering ply.
I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it.
Osb3 is used more for the building envelope where there is a possibility of leakage or condensation occurring.
Provide a 1 8 inch gap.
I presume that this is as a result of poor experience with using osb2.
I roofed my stable with 11mm sheets covered with cheap shed kennel felt three years ago.
One point that i found interesting was that the national house building council nhbc only permit the use of osb3 for sheathing to walls floors and roofs.
Bitumen paint is no different to felting it for shed roofs.
Can oriented strand board osb be used 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.
So long water or sunlight doesn t make direct contact it ll be fine.
Still as good as day 1.