New Construction For Overhainging Roof

Not good to start off with a new roof and gutters with this problem built in.

New construction for overhainging roof.

Figure 1 roof overhang. As a waterproofing you may use the roofing felt. Using a sloped soffit is an easy way to make a home look old or built with more craftsmanship than typical new homes. A good estimate for a contractor to do this same roof overhang extension would range from 50 to 85 per running foot.

Due to the steeper angle of gable roof the maximum width of the eaves is narrower than other shed styles. Overhangs are common in most house designs providing protection against both wind and rain. The average cost for a patio roof addition using low maintenance wood patterned aluminum runs for about 6 000 to 10 000 for an area of 20 by 20 feet as of 2011. How to build roof overhangs.

Lay the waterproofing between the wall plate and the wall. Roof trusses must be nailed to the wall plate with screws at a slant. When building a home addition garage or even a shed you must decide on how you are going to finish the roof overhang figure 1 before you commence construction. The length of the overhang depends primarily on the climate.

Adding a wood lattice roof can range between 500 and 10 000. A screen can be added for an additional cost of 3 000 to 4 000. The siding underneath the overhang is known as the soffit. We ve seen other references that suggest extending the shingles a bit more than the manufacturers suggest to compensate for wavy eaves but they do not.

Install the ridge beam consisting of two bars. For gabled roofs the roof rafters extending beyond the wall caps creating an angled roof overhang on the eaves. Shingle manufacturers say to use a 1 4 to 3 8 inch shingle overhang over the eave where your roof ends. If the roof overhang is not big enough then the only way to protect these windows doors and entryways is by recessing them into the thick exterior wall or by installing special casing and flashing for each door or entryway.

The cost of extending my 30 foot long roof overhang 14 inches was 340 or 11 50 per running foot for materials. This cost did not include any labor or waste disposal fees. Fasten the wall plate securely as all the roof structure will lean on it. There are two basic types of overhang or cornice conditions the flush or simple cornice and the rafter overhang which can be opened or closed as shown in figure 2a 2b and 2c.

Obviously the easiest and most effective roof strategy is simply to build a roof that is wide enough to provide protection. Roof overhangs are the amount that the roof hangs over the top of the siding in residential home construction.