Framing A New Roof Into An Existing Roof

Attach patio roof existing house 7.

Framing a new roof into an existing roof. Connect a flat roof to a sloped or pitched roof with a ledger board. At the low end of the valley the subfascias of the two roofs are mitered with a block filling in the roof framing. Up from the valley center and cut through the shingles and underlayment. The other end of the shed rafters will rest on a horizontal beam supported by posts.

How to tie a gable roof into an existing roof adding a gable roof to an existing roof. Tying porch roof shed into existing ask home design 6. Attach home addition roof framing existing 2. 23 cool how to attach a roof to an existing roof 1.

Starting two courses higher than where the new ridge meets the old roof unseal the shingle tabs a thin flat bar or a joint taping knife works well and pop the nails of the overlying course. Add covered patio roof existing line 4. To transition the eaves the horizontal fascia extends to the last rafter tail and a vertical return finishes the transition. First you ll need to determine where your new gable roof will tie into the.

Tie into the end of an existing gable roof by removing existing facing boards wall. Sheathing blocking is added along the valley and the sheathing pieced in for both roof planes. Adding gable roof existing ideas 5. However you must ensure the new porch roof matches with your existing roof seamlessly to enjoy these benefits.

After the shed roof framing is complete finish the lean to along with any part of the existing roof from which. 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.