Leder To Concrete Wall

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 between the lowered deck and the patio door.

Leder to concrete wall.

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. 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. Mark these locations on the wall with a pencil.

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. 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. A 2x8 ledger is fastened to the concrete foundation wall using x4 sleeve anchors or other concrete anchors. 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.

The ledger is not only the structural connection between the deck and the house. Fasten in place with nuts and a socket wrench. 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. Installing ledger to concrete wall. From 2005 nds tab. Reposition the ledger so that the through bolts protrude through the ledger.