How To Blend A Roof Extension Shingles

Lift the underlayment out of the way and then lay a 3 ft wide roll of waterproof shingle underlayment in the valley.

How to blend a roof extension shingles. Hold the end of a chalk line at one of the outermost top corners of the carport roof frame. Re lay the shingles you removed from the existing roof. This gives you the number of rows of shingles you will need. This latest project was in early december in lambeth ontario for a residential home that had an existing sloped or shingled roof that needed to tie into a ne.

In some cases you can. How to remove old asphalt shingles before putting on a new roof. Shingle the addition roof letting the new shingles fold through the valley center and onto the old roof deck by at least 1 ft. Measure your roof from the bottom to the top of your porch roof plus one row your last shingles will slide under your home s shingles.

Just lay out three rows next to the old about 6 wide and rearrange them until they blend. String the line along the top of the frame until it meets the shingle roof. Usually the original was whole then half or it could be quarter half and full. Just site along the.

Divide that number by the length of the tabs. Mark this point of the. If it comes out to an odd number like 7 5 adjust the spacing to make it 8 rows.