Should Roof Sheathing Overhang Fascia

Building a shed roof with an overhang is an important part of protecting your shed and thus should not be overlooked.

Should roof sheathing overhang fascia.

Make sure it is square level etc. In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood. 8d ring shank nails should be used instead. Don t overhang the sheathing at all.

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. This opens the door to the possibility of water damage by letting gravity work against you. The typical thickness range for sheathing is 3 8 to 3 4 inch.

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. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. When sheathing a roof the first step is to snap a line so that the first row goes on straight. Under it from the sun.

Sheathing should be a minimum of 19 32 inch thick. On roofs with no eaves overhang or soffit proper installation of drip edge proud of the fascia board at the wall top is very important to avoid water damage to the building walls below. This is to just enough to cover the 3 4 x6 actual fascia. Use your speed square on the fascia board and run the sheathing down to that.

Soffits a soffit encloses the underside of sloped or flat roof overhangs. Never attach roof sheathing with staples. Roof sheathing or decking is one of those elements. 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.

Put that up first. Roof sheathing overhang on fascia. Plywood is a bit more expensive but is usually. I ve trimmed my roof sheathing to run between 5 8 and 3 4 over the sub fascia.

But if you snap it at 40 inches then the sheathing will not project over the subfascia or true fascia.