Tying in to an existing gable roof.
How to tie in a roof to an existing roof.
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.
Tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers.
Now it is time to use a cut valley in order to tie the new shingles in with the old roofing system.
From here cut through both the underlayment and the shingles.
Strip the roofing from the old roof at the connection point to.
Up from the valley center and cut through the shingles and underlayment.
See more ideas about patio roof building a porch porch addition.
Sep 12 2020 explore peter baker s board roof tie in on pinterest.
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.
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 want to be about two inches above the very center of the valley itself.