You ll need to remove the existing shingles and cut back the existing eaves to make room for the shed roof then nail a two by six ledger board on the existing roof.
Framing a gable roof into existing roofline.
First you ll need to determine where your new gable roof will tie into the.
The ends of the shed rafters.
Starting two courses higher than where the new ridge meets the old roof unseal the shingle tabs a thin flat bar or a joint taping knife works well and pop the nails of the overlying course.
At the low end of the valley the subfascias of the two roofs are mitered with a block filling in the roof framing.
Strip the roofing from the old roof at the connection point to.
Tie into the end of an existing gable roof by removing existing facing boards wall.
After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in.
Gable roof nancy andrews.
How to tie a gable roof into an existing roof adding a gable roof to an existing roof.
Up from the valley center and cut through the shingles and underlayment.
Tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers.
The house shown here has two gable roofs and two dormers each with gable roofs of their own.
They have two sloping sides that come together at a ridge creating end walls with a triangular extension called a gable at the top.
To transition the eaves the horizontal fascia extends to the last rafter tail and a vertical return finishes the transition.
Gabled roofs are the kind young children typically draw.
Tying in to an existing gable roof.
There are several important things to know about matching existing roofs and how to do it depending on what style of roof you have the roof truss design and how you want to add on.