Porch Roof Attaching Ledger Board To House For Roof

The positioning of your rafters will depend on the pitch of the porch roof.

Porch roof attaching ledger board to house for roof.

If necessary use a sliding bevel to determine angles needed where the rafters will meet the ledger board. If attaching a patio roof to a ledger beneath the eaves does not allow for enough headroom you can set the new patio roof s rafters on the wall s top plate. The opposite side of the porch roof will be supported by a header beam that is installed parallel to the house on top of 6x6 support posts. Joist hangers can help you mount each rafter to the house.

Therefore you need to install a patio roof. Attach the rafters to the house with joist hangers which supported by ledger boards. 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. Spending time by relaxing on a patio is a great idea.

Nov 29 2014 expert advice on how to build an outdoor patio roof or gazebo with illustrated step by step instructions and construction diagrams. Rafters are placed on 24 centers and attached to the beams and settle joists are attached as needed image 1. However the glare of the sunlight or the pouring rain will ruin it. Attach 2x6 rafters to the house with joist hangers and or supported by the ledger board.

The porch roof may match the pitch of your home or have a more shallow roof pitch. Attach the rafters to the ledger boards and settle joists. Use screws to secure the rafter to the sill plate. On a two story house you can usually tie the ledger into a band joist also called a rim joist located between the floors as shown below.

If you decide on a shallow pitch porch roof use 2 by 6 foot rafters. Place the rafters on 24 centers attach them to the settle joists and beams toward the center. Make sure to check the vertical beam to ensure that the end rafters are placed securely. That usually is done with a header or ledger board secured to the house.

If you are tying the roof directly to a house wall you can install a ledger board with flashing and install rafter ties to attach the rafters at the appropriate angles or use engineered trusses.