Should Roof Sheathing Overhang Fascia

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

Should roof sheathing overhang fascia.

A shed roof overhang is something most homeowners don t think about until their standing in the rain trying to get the door unlocked or fretting about all the water that s suddenly pooling around the shed s foundation. Sheathing should be a minimum of 19 32 inch thick. Use 2x6 for fascia board. Use your speed square on the fascia board and run the sheathing down to that.

Plywood is a bit more expensive but is usually. If the gutter is not secured snugly against the fascia or if the gutter was installed atop rather than under the drip edge you ll get this problem. I ve trimmed my roof sheathing to run between 5 8 and 3 4 over the sub fascia. Roof sheathing overhang on fascia.

Roof sheathing or decking is one of those elements. Under it from the sun. Make sure it is square level etc. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.

Overhangs can be open in which the trusses rafters and decking are exposed see figure 1 or enclosed by a soffit. Soffits a soffit encloses the underside of sloped or flat roof overhangs. When sheathing a roof the first step is to snap a line so that the first row goes on straight. But if you snap it at 40 inches then the sheathing will not project over the subfascia or true 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. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. 8d ring shank nails should be used instead. Put that up first.

This opens the door to the possibility of water damage by letting gravity work against you. Building a shed roof with an overhang is an important part of protecting your shed and thus should not be overlooked. This is to just enough to cover the 3 4 x6 actual fascia. Soffits are commonly constructed from fiber cement panels metal panels stucco vinyl panels or wood sheathing.

Don t overhang the sheathing at all.