Outline Of Existing Roof

A clerestory and hip roof for example.

Outline of existing roof.

But if you have an old home with a decaying roof especially a low pitched roof removing the old roof and replacing it may not be practical. Multiply the two figures together to obtain the square footage of your roof step 2 determine the percentage of water collected from each downspout p. Make a cutting on one of the sides of the horizontal roof beam on an angle. Putting new shingles over existing problems can leave you with a rather unattractive new roof.

A combination roof is quite literally a combination of types of roofs. We re happy to give you a free inspection. It doesn t take much more than a hammer some roofing nails and a handful of shingles to correct bumps gaps and protruding nails. 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.

Count the number of downspouts coming from your roof. One way to minimize this problem is to go over the old roof and correct as many problems as you can before re roofing. Measure along the length of the house or building and along the width of the house or building in feet. Roofing over your existing roof is not always possible.

Step 1 determine the footprint of your structure f in square feet. Attach the horizontal beam by using a nail gun. Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option a properly installed layover roof can look and function as well. In this case you can build a new roof over the old with a caveat.

The only way to know for sure whether it will work for you is to ask a professional roofer. Place corner pieces where panels will meet bends at the edge of the roofing. Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging. Often incorporating two or more designs for aesthetics and practical reasons combination roofs can feature a range of styles.

It s important to know that there are pros and cons to each of these options so we thought we d outline them for you so you can decide which option might work. After that to make it flush with the roof of the existing house cut the two outer rafters. You have to do it thoroughly so that the rafters sit flush on it. What a lot of people don t know is that when you get your roof redone you can choose to either shingle over your existing roof or tear off the original roof and start over.

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