How Far Over Edge For Roof Plywood

Edge clip requirements depend on the relationship of the panel span rating to the actual distance between roof framing.

How far over edge for roof plywood.

The edge of the shingles should hang over a roof between an inch and an inch and a half or between a half inch and three quarters of an inch if drip edge flashing is installed. Too much overhang and the shingles could blow off in high winds. If not whatever you decide to use to cover the sub fascia aluminum cap plowed cedar hardi trim board ect will hit on the plywood under the drip edge. Yes the plywood should be flush of slightly shy of the outside of the sub fascia board.

Add an inch and a half for subfascia strike a line. In my experience with siding this is one of the most common mistakes. The answer depends mostly on how far apart the rafters are and the roof loads which vary based on the pitch of your roof. Installing plywood on a roof hello youtubers here s another video about plywood sheathing and composition shingles after replacing all damaged wood and.

Like most other things there is no one right answer for the plywood thickness of your roof. Too little can allow water to seep into rake or fascia boards. One of the most important factors when selecting the plywood for your roof is how thick each piece should be. Use a 10d box 0 128 inch by 3 inch nail as a spacer to gauge 1 8 inch edge and end spacing between panels.

Position the first piece of plywood or oriented strand board sheathing on the bottom edge of the rafter tails at one end of the roof. Roof sheathing panel spacing hints. Align the long edge of the sheathing with the ends of the.