How To Tie A Gable Roof Into An Existing Roof

Then mount new trusses on the new addition walls.

How to tie a gable roof into an existing roof.

Tie into the end of an existing gable roof by removing existing facing boards wall siding and any other obstructions back to the first truss of the old roof. I said all of that to say this. The roofing cement will resist possible leaks overnight. See more ideas about patio roof building a porch porch roof.

After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in. This is an important job and needs to be done. The new roof will need to be cut to the right angle so that it fits snugly against the roof. How to tie a additions roof to existing roof roof designs to attach to existing home how to construct a roof from an exsisting shead how to attach a deck roof to existing roof how to add a roof over porch cost to tie into existing roof attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing.

You could cut the new ridge board into the existing roof and tie it into the house rafters or trusses but i am not sure that is necessary. The easiest way to tie in the new shingles with the old is with a cut valley see four ways to shingle a valley. Sep 12 2020 explore peter baker s board roof tie in on pinterest. Step 3 connecting the new roof.

There are a couple of big concerns. Butt the first new truss against the old one. Cut two rafters with a circular saw to the pitch of the addition roof and nail them across the rafters on the old roof. Ensure that your porch is leveled.

This is important to minimize the chance of any water being able to penetrate the gap. A shed roof over a full height addition may tie into a gable roof by resting the upper end of the shed rafters against the gable roof s ridge. I am no framer. The new roof now needs to be connected by nailing through the board into the joists.

Up from the valley center and cut through the shingles and underlayment. They form an upside down v with the point at the top of the addition roof. That s just my original thought and that is how i have done it in the past. Tying in to an existing gable roof.