How Far Should Roof Sheathing Overhang Fascia

A 1 8 inch space between adjacent panel end and edge joints is recommended unless the panel manufacturer indicates otherwise.

How far should roof sheathing overhang fascia.

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. Some gable walls have soffits and some don t. Overhangs can vary from a few inches to a few feet depending on preference. Check building code requirements for installation of panel edge clips.

Soffits appear anywhere a roof extends beyond the walls by more than a few inches. I ve trimmed my roof sheathing to run between 5 8 and 3 4 over the sub fascia. That said overhangs can extend as far as 2 without the need for external supports. 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. During house construction fascia boards are fastened to the ends of the rafters called rafter tails before the roofing and gutters are installed. However the suggested width of an overhang is between 12 and 18 for eaves and no more than 8 for rakes. Edge clip requirements depend on the relationship of the panel span rating to the actual distance between roof framing.

Nail thefurring strip to the fascia board near the fascia top tight under any extending of roof decking usually absent. 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. The drip edge will be installed 1 8 proud of away or out from the furring strip in best practice or may be installed tight against the furring strip reduces the life of the furring strip by rot. Starting with how to place the first row of sheathing we cover fastening methods the use of h clips stagg.

Measure up the rafter 45 3 4 inch from the cut end of the truss tail and snap a line along the trusses. This would add another 3 4 to the thickness. We go in depth on how to install roof sheathing.