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.
Tying concrete walls together.
Make these holes 12 inches on center horizontally or vertically depending upon the predominant orientation of the joint.
This will provide lateral support to the wall but will allow some minor vertical movement without cracking.
Load your concrete epoxy adhesive into the epoxy gun according to the instructions included with the gun.
Pull the tip of the gun out of the hole as it fills.
Fill the hole with epoxy slowly.
If you need to cut the rebar to size with a metal cutting hacksaw blade or another saw.
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The wall tie is used on light vertical mats of steel.
Use rebar about 1 3 in 0 85 cm in diameter to reinforce the concrete.
Lay the rebar in a grid with the bars spaced about 12 in 30 cm apart.
If the joint is taller than wide place the holes vertically.
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.
Snap tie concrete forms are a simple and easy system for foundation walls.
This tie is used mostly on floor slabs.
If the joint is wider than it is tall place the holes horizontally.
Insert the tip of the epoxy gun into the hole as far as you can.