How Thick Roof Decking For Shed

The typical thickness range for sheathing is 3 8 to 3 4 inch.

How thick roof decking for shed.

Look for something that s graded as exposure 1 or exterior. For heavy load rated areas 3 4 inch thick plywood is recommended regardless of rafter spacing. A 8 pieces of 2 4 lumber 65 1 4 2 piece 8 16 pieces 5 overhang. You could just try to get inch thick plywood as it will be a little thicker and more durable.

Loads will vary with the pitch of the roof. C 360 sq ft of roofing felt tar paper. Sheathing should be a minimum of 19 32 inch thick. Thicknesses of 1 2 to 5 8 inch are common with rafters spaced at 24 centers.

D 360 sq ft of roofing felt shingles. For this you can either go for a half inch or 5 8 inch thick sheet. In addition to the thickness you also need to make sure that you choose plywood that s graded for outdoor use. Most roofs will be sheathed in plywood at least 3 8 inch thick.

That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. In order to build an l shaped shed roof you need to use the following. Never attach roof sheathing with staples. Continue reading below our video of the day.

Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. 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. Post frames generally lack structural sheathing so the roof and wall panels must span between the supporting trusses or purlins. Shed roof plywood thickness.

8d ring shank nails should be used instead. Once the spacing hits 24 inches a 5 8 inch thick sheet is more ideal. In this case you can t use a 3 8 inch thick sheet. Minimum thickness the minimum thickness that you should use for this project is 15 32 inches.