After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in.
How to tie in to existing gable roof.
First you ll need to determine where your new gable roof will tie into the.
Tying in to an existing gable roof.
1 tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers.
This is important to minimize the chance of any water being able to penetrate the gap.
Strip the roofing from the old roof at the connection point to.
Now you can begin assembling the outer rafters and attaching the rafter beam to the edge of the roof of the house.
The new roof will need to be cut to the right angle so that it fits snugly against the roof.
Attach the horizontal beam by using a nail gun.
How to tie a gable roof into an existing roof adding a gable roof to an existing roof.
But it is important that the roof pitch is exactly the same as the existing roof because you will see it from one roof to the other if it isn t.
After that to make it flush with the roof of the existing house cut the two outer rafters.
In this video we show you how to tie in an existing roof with a new roof to avoid any future leaks or issues putting you back where you started.
The new roof now needs to be connected by nailing through the board into the joists.
The roof i.
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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.
Up from the valley center and cut through the shingles and underlayment.
With the roof pitch the same it doesn t matter if the new addition is slightly off in height or lined up front to back because you re going over or under the old roof.
Tie into the end of an existing gable roof by removing existing facing boards wall.