Porch Roof Attaching Ledger Board To House For Roof

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.

Porch roof attaching ledger board to house for roof.

Place the rafters on 24 centers attach them to the settle joists and beams toward the center. The ledger should be attached before the foundation is built for a deck patio roof posts and other structure. Make sure to check the vertical beam to ensure that the end rafters are placed securely. Five ledger board techniques explained and illustrated.

Make a cutting on one of the sides of the horizontal roof beam on an angle. Attach the rafters to the ledger boards and settle joists. They can be fastened through the sheathing into the studs. Roof ledgers almost never fall in the same plane as the house floor ledger.

Find the wall studs or roof trusses that will have to support the ledger. 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. No need for blocking ands don t bring the framing into the stud space it makes air sealing a lot more difficult and interrupts the structural continuity of the sheathing. Any one of these five ledger connection methods properly installed will give you a reliable long lasting deck that is secure.

This is a time consuming process and should be done while the house is being constructed to simplify the process and reduce costs. Comintern may 14 14 at 23 16. Do you have any latitude on the height. For example using joist hangers to attach instead of the rafter hangers in the picture above would have moved the ledger up 5 5 inches.

Hold the fascia board against the rafters and then hammer it in place with galvanized finish nails. If it s immediately underneath the roof you may be able to attach to the top plate of the wall instead of the studs. Attach the rafters to the house with joist hangers which supported by ledger boards. After that to make it flush with the roof of the existing house cut the two outer rafters.

Determine how high it must be to provide an adequate slope to the roof. You have to do it thoroughly so that the rafters sit flush on it. Make it the full width of the porch or slightly wider depending on your porch design. Locate a position for a header or ledger board.

Attach the horizontal beam by using a nail gun. The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters.