How To Tie A Porch Roof Into An Existing Roof
See more ideas about patio roof building a porch porch addition.
How to tie a porch roof into an existing roof. The positioning of your rafters will depend on the pitch of the porch roof. How to tie a additions roof to existing roof roof additions to existing roofs how to construct a roof from an exsisting shead how to change a roof line how to attach a deck roof to existing roof how to add a roof over porch attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing. However the glare of the sunlight or the pouring rain will ruin it. Kick it or keep it.
Choose a roof pitch 3 12 and roof structure 2x6 this places the new roof on top of the existing 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. You may need a structural engineer to help with design of trusses and rafters. You could cut the new ridge board into the existing roof and tie it into the house rafters or trusses but i am not sure that is necessary.
The porch roof may match the pitch of your home or have a more shallow roof pitch. It is not a job for beginners. To tie the design together peter chose to cut the rafter tails off the extend the exterior wall up to the underside of the new roof. Read on to find out how to attach a patio roof to an existing house.
Tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers. Sep 12 2020 explore peter baker s board roof tie in on pinterest. Use screws to secure the rafter to the sill plate. It does not only protect you from the heat and rain but it also accentuates your house.
Those 2x s create the bottom of your new valley and your jack rafters on the porch roof will extend from that up to your new ridge board. Spending time by relaxing on a patio is a great idea. You will need building help and a large construction dumpster for debris. Joist hangers can help you mount each rafter to the house.
The next question is what to do with the existing eave under the new roof. If you decide on a shallow pitch porch roof use 2 by 6 foot rafters.