Tying In A New Roof To An Existing Roof

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.

Tying in a new roof to an existing roof.

In any case the structure. After that to make it flush with the roof of the existing house cut the two outer rafters. Then mount new trusses on the new addition walls. See more ideas about patio roof building a porch porch roof.

A roofing diagram is on every package of shingles home depot or lowes. Now you can begin assembling the outer rafters and attaching the rafter beam to the edge of the roof of the house. Roofing nails to the existing structural sheathing. Hope i helped somewhat.

Depends on the slope of the new roof. Once you cut the old shingles back 36 or less work the new section into the old. The roofing cement will resist possible leaks overnight. You will be using new shingles for tying in you old and new shingles.

After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in. Sep 12 2020 explore peter baker s board roof tie in on pinterest. The big idea is that layers of the lower roof should sit below corresponding layers of the upper roof. After nailing down these two boards dab roofing cement on the nails and along the outside edge.

Using new shingles to run your valley. Tying in to an existing gable roof. Connect a flat roof to a sloped or pitched roof with a ledger board. Butt the first new truss against the old one.

How to tie a additions roof to existing roof roof designs to attach to existing home how to construct a roof from an exsisting shead how to attach a deck roof to existing roof how to add a roof over porch cost to tie into existing roof 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. The lower the slope the further it should extend. Remove siding from the house where the new roof will attach to expose rafters or other framing of the old roof.

The new flashing should go under the old felt and over the new felt and new roll roofing.