How To Tie A New Roof Into An Old One

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.

How to tie a new roof into an old one.

After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in. Strip the roofing from the old roof at the connection point to. Measure your roof from the bottom to the top of your porch roof plus one row your last shingles will slide under your home s shingles. If it comes out to an odd number like 7 5 adjust the spacing to make it 8 rows.

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

Tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers. 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. Tying a new roof into an old one fine homebuilding this article answers the question what s the best way to attach two roofs included is a discussion of the mike guertin s a builder and remodeler in east greenwich steps and process to safely tie a new roof to an old roof.