Roof Sheathing Fascia Detail

This would add another 3 4 to the thickness.

Roof sheathing fascia detail.

I ve trimmed my roof sheathing to run between 5 8 and 3 4 over the sub fascia. In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood. Also for exposed fastener panels wall panels tiles soffit fascia copping. Metal roofing specifications cad pdf drawings testing bim.

Mark the thickness of the roof sheathing 1 2 in. 1 vent space insulation retainer r 30 batt insul or code req roofingsystem roof sheathing 12 5 j f f i it1 v 2x4 blking nailer dbl2x4. Where should roof drip edge flashing be placed. This is to just enough to cover the 3 4 x6 actual fascia.

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. 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. Roof sheathing or decking is one of those elements. Ben likes to keep the bottom edge of the roof sheathing above the outer edge of the fascia in case there are little discrepancies in the framing so he marks a line about a quarter inch in from the outer edge of the.

Best materials ph. Its top edge is tucked up under the shingles and its outside face is where the gutter is mounted. Most of the roof runoff is going off the roof not down the fascia board. Click to enlarge any image our illustration above shows proper placement of the roof drip edge atop the roof sheathing before installation of roofing felt or ice and water shield and spaced a bit away from the fascia.