How To Tie A New Roof Into An Existing Roof

I am replacing a deck with a covered porch.

How to tie a new roof into an existing roof.

Tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers. See more ideas about patio roof building a porch porch addition. By margaret of lotus ca question. 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.

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. 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 easiest way to tie in the new shingles with the old is with a cut valley see four ways to shingle a valley. The new flashing should go under the old felt and over the new felt and new roll roofing.

The lower the slope the further it should extend. Dave gives her some advice to help her with this project. The big idea is that layers of the lower roof should sit below corresponding layers of the upper roof. Strip the roofing from the old roof at the connection point to.

The roofing cement will resist possible leaks overnight. Depends on the slope of the new roof. Sep 12 2020 explore peter baker s board roof tie in on pinterest. After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in.