Roof Overhang Construction

Then load bearing roof beams fixed to the trusses are extended in the same way.

Roof overhang construction.

Roof overhangs at the eaves and rakes protect the walls below from rain and sun. But are they really necessary. With composite siding such as boral s truexterior siding over a ventilated rain screen and with properly executed flashing at the windows and doors the walls on the fhb house will be able to handle rain just fine. Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging.

The length of the overhang depends primarily on the climate. Shedding rainwater away from siding and trim especially from door and window sills can greatly reduce rot mildew and a host of other problems that can be caused by water streaming down the face of the building. Overhangs are common in most house designs providing protection against both wind and rain. For the arrangement of the gable end overhang for the standard roof you lengthen the ridge beam beyond the facade for previously verified length using cut rafters.

In designing the overhanging part of a. An eave overhang is located on the longer sides of the shed. The construction of a roof overhang is one important way that homeowners can protect the exterior of their home and preserve its value. The siding underneath the overhang is known as the soffit.

Place corner pieces where panels will meet bends at the edge of the roofing. They can also include certain architectural features that make overhangs more than just functional parts of the home. 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. Eaves and rakes that overhang a building s sidewalls are critical to the life of a building.

Roof overhangs are the amount that the roof hangs over the top of the siding in residential home construction. A rake is an overhang located on the gable end of your roof. A rake overhang is created by extending the roof beyond the gables of your shed. An eave is created by extending the slope of your roof beyond the walls of your shed.