Secure the truss that is closest to the house first with nails on both sides.
How to attach gable porch roof to house.
Joist hangers can help you mount each rafter to the house.
The positioning of your rafters will depend on the pitch of the porch roof.
Start nailing the ridge board to the gable roof.
The complexity of the job will vary with the size of roof from a simple entryway covering to one over a large screened in area.
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.
Position and secure the gable porch truss flat against the top plate of the porch s end.
Use screws to secure the rafter to the sill plate.
That usually is done with a header or ledger board secured to the house.
A common element in adding porch roofs is fastening one end to the house either to a wall or to a roof.
Step 1 position the porch truss.
If you decide on a shallow pitch porch roof use 2 by 6 foot rafters.
The porch roof may match the pitch of your home or have a more shallow roof pitch.
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