How To Attach Roof Ledger Board

Do not attach the header directly to a house cantilever.

How to attach roof ledger board.

Make the outline large enough to allow space for the. Rafters are placed on 24 centers and attached to the beams and settle joists are attached as needed image 1. In this instance minimum 1 2 lags are staggered along the length of the board. If it is impossible to attach the ledger to a floor joist then fasten the ledger to wall studs which are generally located on 16 inch or sometimes 24 inch centers and doubled up around doors windows and other openings.

Properly installing a ledger board for your deck is one of the most important structural components of building a safe and strong deck. Locate the rim joist and mark an outline on the siding where you want to position the ledger board using a tape measure pencil and chalk line. Temporarily nail or brace the ledger in place positioned and leveled at the desired height. It is one of the most common ways of connecting the ledger to the band board.

Find the wall studs or roof trusses that will have to support the ledger. These 18 articles will teach you how to install flashing and bolt the ledger connection to the house rim. Attach the header to the support post next to the house. The lags should pass through by at least 1 2 on the back side of the band board.

Attach the rafters to the ledger boards and settle joists. The rafter pitch angle. Flash and bolt the ledger board in place to the house wall. If necessary use a sliding bevel to determine angles needed where the rafters will meet the ledger board.

Use a speed square to mark and cut your rafter angle to the roof pitch. Make sure to check the vertical beam to ensure that the end rafters are placed securely. Locate a position for a header or ledger board. This board will support the rafters.

Determine how high it must be to provide an adequate slope to the roof. Place the rafters on 24 centers attach them to the settle joists and beams toward the center.