Tying A New Roof Into An Existing Roof

After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in.

Tying a new roof into an existing roof.

After nailing down these two boards dab roofing cement on the nails and along the outside edge. 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 big idea is that layers of the lower roof should sit below corresponding layers of the upper roof. Attach patio roof existing house 3.

The lower the slope the further it should extend. 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. In any case the structure. Roofing nails to the existing structural sheathing.

23 cool how to attach a roof to an existing roof 1. The new flashing should go under the old felt and over the new felt and new roll roofing. Tying in to an existing gable roof. The roofing cement will resist possible leaks overnight.

Up from the valley center and cut through the shingles and underlayment. Attach home addition roof framing existing 2. Connect a flat roof to a sloped or pitched roof with a ledger board. Add covered patio roof existing line 4.

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. Tying porch roof shed into existing ask home design 6. 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.

Sep 12 2020 explore peter baker s board roof tie in on pinterest. Adding gable roof existing ideas 5. 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.