Overhang On A Pole Barn With Shingle Roof

Too much overhang and the shingles could blow off in high winds.

Overhang on a pole barn with shingle roof.

How to cut metal roofing never use a circular saw or other device that will fling hot metal chips all around the area you cut. A typical metal roof overhang may be 2 to 4 inches or even less. In designing the overhanging part of a. They can also include certain architectural features that make overhangs more than just functional parts of the home.

I would recommend you enclose overhang underside with some sort of soffit panel to keep flying critters from making homes in your new end overhang. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. Too little can allow water to seep into rake or fascia boards. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials.

Mark where the drip edge begins to overhang and one inch further out from that overhang. The construction of a roof overhang is one important way that homeowners can protect the exterior of their home and preserve its value. We recommend about 2. The best roof shape for a high wind area would be a hip roof but it s more expensive to construct than a traditional gable roof a common roof for sheds.

Cut the entire drip edge by your second mark so that it only hangs past the edge by an inch. Maximum you can overhang end truss will be two feet so you should be able to attach a 2 6 fly rafter to ends of your now overhanging roof purlins. The edge of the shingles should hang over a roof between an inch and an inch and a half or between a half inch and three quarters of an inch if drip edge flashing is installed. Then cut out the topmost portion of the drip edge by your first mark.

In terms of roof covering standing seam metal roof would be the best option in terms of strength and durability but you could also go with architectural shingles light color roof. The metal roof length calculator calculates the distance from peak to trim so add the length you want the roof metal to extend beyond the eave trim. If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch. Place corner pieces where panels will meet bends at the edge of the roofing.