How To Tie A New Roof Into An Existing Roof

After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in.

How to tie a new roof into an existing roof. The big idea is that layers of the lower roof should sit below corresponding layers of the upper roof. The easiest way to tie in the new shingles with the old is with a cut valley see four ways to shingle a valley. How to tie a additions roof to existing roof roof additions to existing roofs how to construct a roof from an exsisting shead how to change a roof line how to attach a deck roof to existing roof how to add a roof over porch attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing. Integrate shingles on new porch roof with existing shingles on home one of our readers is interested in knowing how to integrate shingles on a new porch roof with the existing shingles on their home.

Up from the valley center and cut through the shingles and underlayment. Sep 12 2020 explore peter baker s board roof tie in on pinterest. Strip the roofing from the old roof at the connection point to. See more ideas about patio roof building a porch porch addition.

I am replacing a deck with a covered porch. Depends on the slope of the new roof. Roofing nails to the existing structural sheathing. To tie into the side of an existing roof put a new roof truss on the walls of the addition brace it upright then snap chalklines on the shingles to mark the center line of the new roof valleys where old and new roofs will connect.

The lower the slope the further it should extend. 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. The roofing cement will resist possible leaks overnight. Tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers.