Leder To Concrete Wall

Concrete foundation wall the fourth technique involves securing the ledger to a concrete foundation wall rather than to the first floor band board.

Leder to concrete wall.

The ledger is not only the structural connection between the deck and the house. Fasten in place with nuts and a socket wrench. Mark these locations on the wall with a pencil. 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.

Fit the board against the marks you made in step 2 and drill two holes one in the top and one in the bottom that are 12 inches apart. I use a rotary hammer same 1 2 bit ss threaded rod and the two part hilti material as a given it is high dollor stuff the two hole gun is around 60 they have a quick set and one thats a little slower but a person can build bridges with this stuff it is impossible to get the rod out after this material has set up tap con the ledger to the wall just to hold it in place drill thru the ledger into the wall push the hilti into the hole it mixes as it runs thru the gun twist the rod into it. 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. Use a pencil to mark the location of these holes on the wall.

Fastening a ledger to concrete. It s also what establishes the overall height and levelness of the entire deck frame. Anchors should be installed at staggered heights in between joists. Reposition the ledger so that the through bolts protrude through the ledger.

2x12 spf 2 ledger fastened to concrete wall with 3 4 bolt 12 oc at the centerline of the ledger supporting 336 plf total load. You will likely need two helpers to hold the ends of the ledger board while you get ready to attach it to the masonry wall. From 2005 nds tab. To attach a ledger to an icf wall the irc calls for direct concrete to wood contact which is usually accomplished with anchor tunnels these plastic inserts thread into 6 inch diameter holes drilled in the foam forms figure 2.