When fastening to uneven stone or stucco the ledger board must be supported from beneath with a ledger attached to the solid concrete foundation at the bottom of the wall.
Ledger board to concrete slab.
Mark the board at 16 intervals from end to end with an extra mark of 2 from other end.
Take a 1 2 drill and make holes for bolts at the marking point.
The ledger is not only the structural connection between the deck and the house.
Fastening a ledger to concrete.
Ledger board attachment to a solid concrete foundation wall.
These nails are cheap hold well as long as they penetrate at least inch into the concrete and are extremely hard to pull out.
It s also what establishes the overall height and levelness of the entire deck frame.
These 18 articles will teach you how to install flashing and bolt the ledger connection to the house rim.
These nails are driven through a board and into concrete underneath much like nailing a wood board to a wood floor.
Then align the two end of flashing.
On this project the 2 10 joists of the main deck frame sit just about even with the top of the foundation and a landing framed with 2x8s sits atop the main frame serving as a transition point.
Ledger board attachment to a solid concrete foundation wall when attaching a ledger board to a masonry wall you will want to first cut the ledger board to size and have two helpers hold it in place so you can drill two holes every 12 through the wood where your bolts will be installed.
Now attach the ledger flat against the wall.
Drill two lengths of ledger board for anchors as described above and anchor them both to the solid concrete stacked to provide a 3 wide ledge along the top edge.
Take the ledger board from three inches from end.
Then align the upper rim at the drawn line.
2x8 so i was going to use 2x10 for the ledger board.
The fourth technique involves securing the ledger to a concrete foundation wall rather than to the first floor band board.
I am going to run 2 lapping strips of grace vycor ledger flashing it is like ice water shield only 9 wide under the siding and ledger board.
One of the benefits of this method is that more rigid minimum and maximum lag screw location configurations associated with mounting to band joists can be avoided.