It can withstand moisture for a brief period of time but may become warped and delaminated with consistent exposure to the elements.
Osb for shed roofing.
7 16 osb really isn t adequate for your roof even if you re running rafters on 16 centers.
Cdx plywood is a construction grade type of plywood that is designed for exposure to the elements.
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.
I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it.
For pricing and availability.
New homes will usually see a few rainfalls before a roof is on and as noted above osb doesn t handle moisture well.
Osb is made of chips of softwood glued together in a semi random pattern.
Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.
I put 5 8 osb on the roof of the 8x12 shed i built this summer 16 centered rafters.
You might get by with 7 16 plywood but even that would be iffy.
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.
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.
For pricing and availability.
Can oriented strand board osb be used for roofing.
And while seven sixteenth in.
With edge support and the same snow load 3 8 inch osb can be used.
And hey it was on sale.
In the case of a subfloor deformations left in the osb after it dries can lead to wavy flooring.
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.
7 16 cat osb sheathing application as 2 x 4.
Most construction sites will consider the use of either osb or plywood for the roof.
Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.