How Thick Plywood For Shed Roof

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How thick plywood for shed roof.

Post by bob225 tue feb 20 2018 7 07 pm why waste ply on a roof unless its rough shuttering ply 12mm wbp is perfectly fine if your feeling really tight osb 3 aka stirling board will do the trick. With edge support and the same snow load 3 8 inch osb can be used. You might be tempted to choose a inch thickness although it s unnecessary in most cases. For heavy load rated areas 3 4 inch thick plywood is recommended regardless of rafter spacing.

Thick plywood works well for wall and roof sheathing but use at least five eighths in. It s the standard for spacing of 24 inches in the rafter although as mentioned a 5 8 inch thick is more ideal. What thickness of plywood for shed roof. Plywood thicknesses for roofs start at 3 8 in areas with light load requirements on rafters at 16 centers.

The standard width is 4 feet. It will support roof. Many homes have rafters that are even wider at 24 inches apart and will require a thicker sheet of plywood. When this is the case experts recommend a 5 8 inch thick sheet.

Keep in mind that the load of the roof still plays a role in the plywood thickness. Shed roof plywood thickness. You can get plywood sheets with a length of up to 10 feet. Plywood off cuts can be used to make boxes utility shelves and other small woodworking projects after your shed is done.

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. For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended. Thicknesses of 1 2 to 5 8 inch are common with rafters spaced at 24 centers. Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.

Plywood is made from thin slices of wood glued together in layers.