Old Roof New Roof Joined

Remove shingles and other roofing material where the new roof will join down to the deck board of the old roof.

Old roof new roof joined.

You ll need to pull any nails within about a foot of the. 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. The roof of a typical two story 2 000 square foot house with a gable roof will consist of less than 1 500 square feet of roofing area or about fifteen squares. Your house will probably be worth less.

Find a pre screened local roofing contractor. Shingles that are raised or misshapen make it hard to lay a smooth flat layer of new shingles on top. Figure out where the new roof will be on the old one and cut a line up the old roof shingles about 3 away above from this valley line. Strip the roofing from the old roof at the connection point to.

Re lay the shingles you removed from the existing roof. Cost of a new roof. Then set one new truss in place against the old roof and use it to snap chalk lines to mark the location on the old roof for diagonal 2 inch by 6 inch valley boards which will hold jack rafters to tie the roofs together. If your existing roof is fairly old there s a good chance the shingles are damaged.

A layer of old deteriorating shingles can make your new roof look bad. You can join the new concrete right to the old concrete this is called a concrete construction joint. 25 joinging a new roof to an existing one i have a job coming up tomorrow and i am kind of stuck. Up from the valley center.

The edge of the existing concrete that was sawed should be drilled and doweled so the new concrete won t separate lift or settle from the old concrete. Bed the end of each shingle in a 2 in wide ribbon of roofing cement placed 4 in. Call for free estimates from roofing pros now.