Shed Roof Board Thickness

I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it.

Shed roof board thickness.

What thickness of plywood for shed roof. Post by job and knock tue feb 20 2018 10 32 pm diy johnny wrote. And while seven sixteenth in. A flatter roof with rafters farther apart may need a thickness of up to inch.

I m replacing some knackered 10mm ish t g that s had a rought time under some felt with holes in. Thicknesses of 1 2 to 5 8 inch are common with rafters spaced at 24 centers. Oriented strand board osb is the least expensive option for sheathing the walls and roof of a shed which is why it s used so often for sheds and homes. As with plywood osb typically comes in 4 ft.

Watch this now to learn how to avoid this same pr. What size plywood for the roof. Not advice but i d opt for the 18 if it were my shed. Using oriented strand board is a tested way of reducing costs for building your shed.

Osb is made of chips of softwood glued together in a semi random pattern. However there are some sceptics out there who doubt the strength and durability of osb. For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended. The work is in building it collecting the material etc so i take the view that the extra cost is small compared to the work effort.

Plywood with similar properties currently costs about 30 more for an equivalent thickness. Shed roof plywood thickness plywood thicknesses for roofs start at 3 8 in areas with light load requirements on rafters at 16 centers. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. Replacement shed roof osb or ply.