10 pitch is just over a 2 12 slope which is very shallow.
Roof plywood thickness ontario.
The ontario building code thickness or rating 9 23 15 7.
Never attach roof sheathing with staples.
8d ring shank nails should be used instead.
Sheathing should be a minimum of 19 32 inch thick.
Astm c1177 c1177m.
Allow them become larger troubles as well as roofing substitute simply months from currently implies you invest 4 also 5 numbers.
Keep in mind that the load of the roof still plays a role in the plywood thickness.
When this is the case experts recommend a 5 8 inch thick sheet.
Astm c1396 c1396m.
Minimum thickness mm 1 with supports 406 mm o c.
That will suffice on a roof with rafters set 16 inches apart with minimal roof loads.
Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.
The major factor to best plywood for rv roof repair is so you with any luck do not need to pay of changing a roof covering.
Minimum thickness mm 1 with supports 610 mm o c.
The standard width is 4 feet.
Many homes have rafters that are even wider at 24 inches apart and will require a thicker sheet of plywood.
Loads will vary with the pitch of the roof.
2 the thickness or rating of roof sheathing on a roof not used as a walking deck shall conform to either table 9 23 15 7 a.
Rafters you are fine going with 1 2 plywood or 7 16 inch on the 30 pitch approx 7 12 slope.
It s the standard for spacing of 24 inches in the rafter although as mentioned a 5 8 inch thick is more ideal.
We have drastically varying snow loads in ontario depending on where you are.
You can get plywood sheets with a length of up to 10 feet.
All of my experience is in southern ontario so the info that follows is based upon that.
The typical thickness range for sheathing is 3 8 to 3 4 inch.
Thickness or rating 1 the thickness or rating of roof sheathing on a flat roof used as a walking deck shall conform to either table 9 23 14 5 a.
Most roofs will be sheathed in plywood at least 3 8 inch thick.
A flatter roof with rafters farther apart may need a thickness of up to inch.
