Does Roof Sheathing Overhang Fascia

Use 2x6 for fascia board.

Does roof sheathing overhang fascia. Put that up first. In most cases if the shingles go past the drip edge about 3 4 of an inch the shingle edge will break the surface tension unless your roof has a shallow pitch then the water will reach the drip edge and if drip edge is tight to the facia board it will run down the fascia so as added insurance leave space between the fascia and drip edge. Soffits appear anywhere a roof extends beyond the walls by more than a few inches. 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.

But if you snap it at 40 inches then the sheathing will not project over the subfascia or true fascia. Because this style of a shed has a flat roof it can facilitate a wider overhang which is ideal for storage. The size of the roof overhang you choose depends largely on the style of your shed s roof. With a flat shed roof the roof simply extends past the wall plate to provide an overhang.

If you re putting a drip edge and ice and water shield on that should take care of any possibility from water getting inbetween the ply and the fascia detail. The exposed edges of the 3 layers of rigid insulation are no longer exposed. Use your speed square on the fascia board and run the sheathing down to that. When sheathing a roof the first step is to snap a line so that the first row goes on straight.

Most houses have fascia running along all of the eaves the overhangs at the bottom of the roof. Box beam gable framing new gable overhang is framed in the form of a box beam hanging off of a new layer of roof plywood roof sheathing cantilevered over the top of the 3 layers of rigid insulation. I ve seen it done both ways but i like it to overhang the fascia. Don t overhang the sheathing at all.

Make sure it is square level etc.