This tie is used mostly on floor slabs.
Tying concrete walls together.
Lay the rebar in a grid with the bars spaced about 12 in 30 cm apart.
Place a layer of steel rebar of the way up the hole.
This will provide lateral support to the wall but will allow some minor vertical movement without cracking.
Insert the tip of the epoxy gun into the hole as far as you can.
Drill 5 8 inch diameter holes six inches deep into the old concrete.
Load your concrete epoxy adhesive into the epoxy gun according to the instructions included with the gun.
If the joint is taller than wide place the holes vertically.
Snap tie concrete forms are a simple and easy system for foundation walls.
Make these holes 12 inches on center horizontally or vertically depending upon the predominant orientation of the joint.
Use rebar about 1 3 in 0 85 cm in diameter to reinforce the concrete.
Fill the hole with epoxy slowly.
Then pack the cores with mortar around the angle and seal the joint between the new blocks and the old wall with a good elastomeric caulk.
If you need to cut the rebar to size with a metal cutting hacksaw blade or another saw.
This tie is made by going about 1 1 2 times around the vertical bar then diagonally around the intersection twisting the two ends together until the connection is tight but without breaking the tie wire then cutting off the excess.
Pull the tip of the gun out of the hole as it fills.
The wall tie is used on light vertical mats of steel.