How Thick Roof Decking For Shed

A 8 pieces of 2 4 lumber 65 1 4 2 piece 8 16 pieces 5 overhang.

How thick roof decking for shed.

B 14 sheets of 3 4 tongue and groove plywood 4 8 sheeting. Loads will vary with the pitch of the roof. You could just try to get inch thick plywood as it will be a little thicker and more durable. Continue reading below our video of the day.

What plywood should you use for a roof. In addition to the thickness you also need to make sure that you choose plywood that s graded for outdoor use. Look for something that s graded as exposure 1 or exterior. Never attach roof sheathing with staples.

That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. Because 22 24 or 26 gauge sheeting is thicker and will therefore remain more structurally sound over a longer span than a 29 gauge the building needs fewer supports which saves your customers money. Once the spacing hits 24 inches a 5 8 inch thick sheet is more ideal. For this you can either go for a half inch or 5 8 inch thick sheet.

In order to build an l shaped shed roof you need to use the following. 8d ring shank nails should be used instead. C 360 sq ft of roofing felt tar paper. For heavy load rated areas 3 4 inch thick plywood is recommended regardless of rafter spacing.

In this case you can t use a 3 8 inch thick sheet. Shed roof plywood thickness. Most roofs will be sheathed in plywood at least 3 8 inch thick. Post frames generally lack structural sheathing so the roof and wall panels must span between the supporting trusses or purlins.

The typical thickness range for sheathing is 3 8 to 3 4 inch. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. Minimum thickness the minimum thickness that you should use for this project is 15 32 inches. Sheathing should be a minimum of 19 32 inch thick.