How To Tie A Gable Roof Into An Existing Roof

Ensure that your porch is leveled.

How to tie a gable roof into an existing roof.

Then mount new trusses on the new addition walls. I said all of that to say this. Step 3 connecting the new roof. Tying in to an existing gable roof.

That s just my original thought and that is how i have done it in the past. This is important to minimize the chance of any water being able to penetrate the gap. Attaching at the ridge. The new roof will need to be cut to the right angle so that it fits snugly against the roof.

See more ideas about patio roof building a porch porch roof. Up from the valley center and cut through the shingles and underlayment. Butt the first new truss against the old one. 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.

They form an upside down v with the point at the top of the addition 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. 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. Sep 12 2020 explore peter baker s board roof tie in on pinterest.

The new roof now needs to be connected by nailing through the board into the joists. After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in. Cut two rafters with a circular saw to the pitch of the addition roof and nail them across the rafters on the old roof. 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.

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. The roofing cement will resist possible leaks overnight. There are a couple of big concerns. 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.