How Much Overhang For Roof Sheathing

Roof sheathing is a lot more than just flat panels onto which shingles are attached.

How much overhang for roof sheathing. 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. The size of the roof overhang you choose depends largely on the style of your shed s roof. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. A typical metal roof overhang may be 2 to 4 inches or even less.

Roof sheathing panel spacing hints. This is to just enough to cover the 3 4 x6 actual fascia. The roof s sheathing helps to keep the roof trusses or rafters properly spaced and is the strength that holds. This indicates the upper edge of the first row of roof sheathing leaving enough overhang that the subfascia and fascia will tuck neatly underneath when the time comes.

Spacer type panel edge clips are available from some manufacturers. Roof sheathing overhang on fascia. Now that i ve modeled what i was going to build i decided i need a piece of molding to break up the plain look of just the fascia trim plank. Because this style of a shed has a flat roof it can facilitate a wider overhang which is ideal for storage.

I ve trimmed my roof sheathing to run between 5 8 and 3 4 over the sub fascia.