Tying Into An L Shaped Roof

To do this we had to extend the plane of the shed roof out over the porch roof creating a small triangular extension of the existing roof.

Tying into an l shaped roof. 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. 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. If you re adding to the gable end of the house the side wall that goes up to the roof s peak it s fairly easy to extend the existing roofline over the new space says curt schultz a realtor architect builder in pasadena calif. The bottom of our blind valley was about 30 inches short of the bottom of the porch roof so we extended the line of the valley down to the edge of the new roof.

If you decide on a shallow pitch porch roof use 2 by 6 foot rafters. Use screws to secure the rafter to the sill plate. Use the automatic roof tools to create an intersecting gable roof over an l shaped structure. Joist hangers can help you mount each rafter to the house.