Using oriented strand board osb for shed walls floors and roofs using oriented strand board is a tested way of reducing costs for building your shed.
Osb for shed roofing.
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.
And hey it was on sale.
I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it.
It can withstand moisture for a brief period of time but may become warped and delaminated with consistent exposure to the elements.
Can oriented strand board osb be used for roofing.
Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.
Osb is made of chips of softwood glued together in a semi random pattern.
You might get by with 7 16 plywood but even that would be iffy.
I put 5 8 osb on the roof of the 8x12 shed i built this summer 16 centered rafters.
Sheets of 7 16 inch thick with no edge support can be used in an area where the snow load is 30 pounds per square foot.
7 16 cat osb sheathing application as 2 x 4.
Watch this now to learn how to avoid this same pr.
New homes will usually see a few rainfalls before a roof is on and as noted above osb doesn t handle moisture well.
Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.
With edge support and the same snow load 3 8 inch osb can be used.
For pricing and availability.
For pricing and availability.
Thick osb does a fine job sheathing the walls and roof of a shed it is a bottom of the barrel sheet material for several reasons.
Plywood with similar properties currently costs about 30 more for an equivalent thickness.
In the case of a subfloor deformations left in the osb after it dries can lead to wavy flooring.
And while seven sixteenth in.
Most construction sites will consider the use of either osb or plywood for the roof.
7 16 osb really isn t adequate for your roof even if you re running rafters on 16 centers.