How To Attach Roof Rafters To Ledger Board

The ledger should be attached before the foundation is built for a deck patio roof posts and other structure.

How to attach roof rafters to ledger board.

Discussion in carpenters talk started by josh norfolk aug 24 2020. If rafters will sit on top of a ledger attach them with seismic anchors as you would attach rafters to a beam. Replacing rotted sill plate and rim joist behind a deck ledger board. Connecting ledger board to vertical stud.

Is there a correct way to attach rafters to the ledger plate. How to attach rafters to top plate. A common element in adding porch roofs is fastening one end to the house either to a wall or to a roof. If necessary use a sliding bevel to determine angles needed where the rafters will meet the ledger board.

Attach 2x6 rafters to the house with joist hangers and or supported by the ledger board. It s essential to have a solid connection between a rafter and a top plate to ensure that your roof is stable. Attach the rafters to the house with joist hangers which supported by ledger boards. Rafters are placed on 24 centers and attached to the beams and settle joists are attached as needed image 1.

That usually is done with a header or ledger board secured to the house. Josh norfolk new member. As such it s important to have rafters properly secured so these forces don t win out. Hi tired to look high and low for it on previous posts but to no avail.

Attach the rafters to the ledger boards and settle joists. Locating and mounting the ledger is normally a fairly easy process. I ve seen multiple methods used birdsmouthed sitting on top fixed flush and. The gravitational forces on a roof cause the rafters to want to push outward.

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. Attaching rafters to ledger board. Cracked ledger board on front porch. Place the rafters on 24 centers attach them to the settle joists and beams toward the center.

Where rafter connections will not be visible rafters can be spliced together end to end with board lumber gusset plates to do this butt the ends of the rafters together over a supporting beam. 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.