Does it has to be osb3 or will osb2 do.
11mm osb for shed roof.
Most osb suppliers have a load span table giving a guide to the spacing of timbers for different thicknesses.
There is also a plastic sheet dpm sheet as its only a field shelter then sarkit on top of the osb board then 32 x 25mm battens.
A good alternative to ply wood and usually cheaper we stock osb3 board in a selection of sizes.
Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones.
Replacement shed roof osb or ply.
For shed construction there are two commonly used grades of osb.
It is a long document with many parts and subsections.
Will the 11mm board suffice.
As with flooring you have a number of roof options with the standard to premium levels of protection from the elements.
The thickness of osb that you need varies on where it is used in a building.
So does it matter on the what timber sheets i use to board the roof.
Will the thickness make a difference.
I roofed my stable with 11mm sheets covered with cheap shed kennel felt three years ago.
I need to buy a shed this week before prices go up.
Osb3 is just as good as regular shuttering ply.
9mm 11mm or 18mm.
To make your shed complete the final step is building the shed roof.
Osb sold in the uk is made to comply with bs en 300 oriented strand board osb definitions classifications and specifications.
Thicknesses range from 5 16 to 3 4 inch and the proper.
I have rafters that are 40cms apart beneath the osb sheet.
8 x 6 11mm shiplap with osb roof floor 8 x 6 12mm shiplap with t g roof and floor.
The fixing guide says i need 18mm.
Which would be better.
Would a 9mm ply board be better than 18mm osb.
Could a cover the boards with a tarp after boarding for a few weeks to a month before i felt fiberglass it.
Still as good.
Osb board a staple in a wide range of construction projects osb board is used for everything for sheeting through to structural sheathing and more.
Any advice much appreciated as i ve never had a shed with osb before.
Im fixing some tapco tiles to a roof that has 11mm osb board then battens on top.
Typically 3 4 18mm for floors and 3 8 9mm for walls and 1 2 11mm roof.