Porch Roof Attaching Ledger Board To House For Roof

The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters.

Porch roof attaching ledger board to house for roof.

Determine how high it must be to provide an adequate slope to the roof. Find the wall studs or roof trusses that will have to support the ledger. A fascia board which is a roofing material that helps compensate when there are inevitable inconsistencies in rafter length will mount on the front and on the sides of your porch roof frame. This is a time consuming process and should be done while the house is being constructed to simplify the process and reduce costs.

Make it the full width of the porch or slightly wider depending on your porch design. Five ledger board techniques explained and illustrated. 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. Do you have any latitude on the height.

Attach the rafters to the house with joist hangers which supported by ledger boards. Comintern may 14 14 at 23 16. They can be fastened through the sheathing into the studs. Locate a position for a header or ledger board.

After that to make it flush with the roof of the existing house cut the two outer rafters. Locating and mounting the ledger is normally a fairly easy process. Make sure to check the vertical beam to ensure that the end rafters are placed securely. Hold the fascia board against the rafters and then hammer it in place with galvanized finish nails.

Attach the horizontal beam by using a nail gun. You have to do it thoroughly so that the rafters sit flush on it. Place the rafters on 24 centers attach them to the settle joists and beams toward the center. If it s immediately underneath the roof you may be able to attach to the top plate of the wall instead of the studs.

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. 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. 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. Roof ledgers almost never fall in the same plane as the house floor ledger.

Attach the rafters to the ledger boards and settle joists. 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.