Tying A New Roof Into An Existing Roof

Tying in to an existing gable roof.

Tying a new roof into an existing roof.

Adding gable roof existing ideas 5. Attach patio roof existing house 7. Depends on the slope of the new 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.

The big idea is that layers of the lower roof should sit below corresponding layers of the upper roof. This latest project was in early december in lambeth ontario for a residential home that had an existing sloped or shingled roof that needed to tie into a ne. The roofing cement will resist possible leaks overnight. Attach home addition roof framing existing 2.

The new flashing should go under the old felt and over the new felt and new roll roofing. After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in. Remove siding from the house where the new roof will attach to expose rafters or other framing of the old roof. Roofing nails to the existing structural sheathing.

Now take the 4x4 beams and erect them to the perimeter outside the porch about four feet apart. 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. Add covered patio roof existing line 4. In any case the structure.

Connect a flat roof to a sloped or pitched roof with a ledger board. After nailing down these two boards dab roofing cement on the nails and along the outside edge. The easiest way to tie in the new shingles with the old is with a cut valley see four ways to shingle a valley. Attach patio roof existing house 3.

Tying porch roof shed into existing ask home design 6. Sep 12 2020 explore peter baker s board roof tie in on pinterest. The lower the slope the further it should extend. See more ideas about patio roof building a porch porch roof.