Roof Ledger Board Attachment

Attach the rafters to the ledger boards and settle joists.

Roof ledger board attachment.

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. 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. Attaching rafters beams when building a patio roof it can be tricky to build the post and beam structures that support the rafters. A common element in adding porch roofs is fastening one end to the house either to a wall or to a roof.

Attaching to roof top ledger board. 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. Not designed for snow regions the ledger board can create a snow dam that puts undue stress on the ledger board. When all the rafters are installed correctly form your patio roof by attaching the planks horizontally across the rafters.

When they are installed you can begin attaching roofing shingles. This is a time consuming process and should be done while the house is being constructed to simplify the process and reduce costs. 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. These 18 articles will teach you how to install flashing and bolt the ledger connection to the house rim.

Make sure to check the vertical beam to ensure that the end rafters are placed securely. 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. Allows more patio roof height this is especially true on many track homes built on a slab which generally have a short wall height that makes attaching to the wall not a viable option. Place the rafters on 24 centers attach them to the settle joists and beams toward the center.

If you are going to use shingles to cover the patio roof do not forget to install black roofing felt along with a single layer of oriented strand board. That usually is done with a header or ledger board secured to the house. 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.