It is almost similar to the first method but to make the patio roof a.
How to build patio roof attached to roof.
This is to ensure accurate measurements are used.
A house attached patio roof takes advantage of the house s structure by supporting one end of the roof on a ledger mounted horizontally to the house.
You can decide to keep the eaves.
Attach the rafters to the ledger boards and settle.
Fix the back channel to the fascia boards underneath the gutter directly.
Make the patio roof a little bit higher.
Attaching girder truss existing roof building attaching girder truss existing roof building.
Measure the length of the beam you ll use.
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This youtube video is easy to follow for this diy project and lets you know all the building material you will need to complete this diy project.
How to build a patio roof.
At the beam end the rafters are fastened with a 10 inch structural screw through the top of the rafter into the beam.
Attach the rafters to the house with joist hangers which supported by ledger boards.
This method may be one of the most.
The flat roof is attached on one side to the house so that speeds up the building process while providing a stable anchor point for the new patio roof.
The ledger should be attached before the foundation is built for a deck patio roof posts and other structure.
Locating and mounting the ledger is normally a fairly easy process.
Tying patio roof into existing house carpentry tying patio roof into existing house carpentry 23.
Attach patio roof existing house 22.
The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters.
Though this is optional.
Attach the metal joist hangers to the rafters.
Go to the same height as the existing roof if you want to have a clean look and make the patio cover flush with the existing roof you need to strengthen the fascia and back channel by reinforcing the rafters inside the existing roof.
Remove the hanging eaves to create space for the roof.
The blocking is held low to hide the roof wall intersection and to provide a 1 inch air space at the top for a ventilation channel.
Then fix the back channel to the fascia boards underneath the gutter directly.
Place the rafters on 24 centers attach them to the settle joists and beams toward the center.
Most common ways to attach a patio roof to an existing house 1.