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