Tying A New Roof Into An Existing Roof

The roofing cement will resist possible leaks overnight.

Tying a new roof into an existing roof.

Add covered patio roof existing line 4. The big idea is that layers of the lower roof should sit below corresponding layers of the upper roof. Connect a flat roof to a sloped or pitched roof with a ledger board. In any case the structure.

After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in. Adding gable roof existing ideas 5. Sep 12 2020 explore peter baker s board roof tie in on pinterest. The easiest way to tie in the new shingles with the old is with a cut valley see four ways to shingle a valley.

See more ideas about patio roof building a porch porch roof. Now take the 4x4 beams and erect them to the perimeter outside the porch about four feet apart. Remove siding from the house where the new roof will attach to expose rafters or other framing of the old 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 porch roof shed into existing ask home design 6. After nailing down these two boards dab roofing cement on the nails and along the outside edge. Attach patio roof existing house 3. Attach patio roof existing house 7.

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. The lower the slope the further it should extend. Roofing nails to the existing structural sheathing. Up from the valley center and cut through the shingles and underlayment.

Attach home addition roof framing existing 2. Depends on the slope of the new 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. First the 4x4 beams need to be cut to the size of the existing roof so the porch roof and the edge of the existing roof will be even when the job is complete.