Tying Porch Roof Into Existing Roof

Butt the first new truss against the old one.

Tying porch roof into existing roof.

23 cool how to attach a roof to an existing roof 1. Aug 21 2018 tying a gable roof into an existing roof is a long expensive project usually undertaken only when there is a major addition or renovation to a house. Add covered patio roof existing line 4. Attach home addition roof framing existing 2.

If it comes out to an odd number like 7 5 adjust the spacing to make it 8 rows. Attach patio roof existing house 7. After that to make it flush with the roof of the existing house cut the two outer rafters. Make a cutting on one of the sides of the horizontal roof beam on an angle.

Adding gable roof existing ideas 5. Attach the horizontal beam by using a nail gun. Now take the 4x4 beams and erect them to the perimeter outside the porch about four feet apart. 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.

Tying porch roof shed into existing ask home design 6. In any case the structure. Tying in to an existing gable roof. Divide that number by the length of the tabs.

This gives you the number of rows of shingles you will need. Then mount new trusses on the new addition walls. You have to do it thoroughly so that the rafters sit flush on it. When a shed roof ties into an existing roof the new roof could be a simple lean to that covers a deck or porch or it could be the shed roof of a substantial addition.

Attach patio roof existing house 3. First the 4x4 beams need to be cut to the size of the existing roof so the porch roof and the edge of the existing roof will be even when the job is complete. Ensure that your porch is leveled.