How To Tie A New Roof Into An Old One

If it comes out to an odd number like 7 5 adjust the spacing to make it 8 rows.

How to tie a new roof into an old one.

This gives you the number of rows of shingles you will need. When a shed roof ties into an existing roof the new roof could be a simple lean to that covers a deck or porch or it could be the shed roof of a substantial addition. 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. Up from the valley center and cut through the shingles and underlayment.

Divide that number by the length of the tabs. The easiest way to tie in the new shingles with the old is with a cut valley see four ways to shingle a valley. 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 roof i.

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. 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. Strip the roofing from the old roof at the connection point to.