Concrete Pop Out Repair

You can patch the small holes by cleaning out the loose material and filling each one with a concrete patching material.

Concrete pop out repair.

Clean the hole with a stiff fiber or wire brush. Pop outs are small conical shape chunks of concrete that have popped out and left a hole behind. Just add some powered pigment or grout to the clear matchcrete aliphatic polyurethane and you can match most any color. And large pop outs leave holes greater than 2 in.

Medium pop outs leave holes 0 4 to 2 in. Chisel the bottom of the hole where the pop out occurred to make it level. 50 mm in diameter. 10 mm in diameter.

If you have an over abundance of pop outs in your concrete slab you need to consider resurfacing the patio. I would take a look at some of the products from quikrete. Repairing seasonal pop outs in stamped and colored concrete is easy with matchcrete clear. They ve been tackling these issues for a while and have some good solutions for both resurfacing and patching concrete.

Tap the chisel into the bottom of the hole sides to make a small ridge or undercut around the perimeter of the hole. 10 to 50 mm in diameter. See the short video below. Using a cold chisel and a 3 pound sledgehammer undercut the hole by making the pop out wider at the bottom than at the top.

Small pop outs leave holes up to 0 4 in. It s possible the concrete was weak at this location because the concrete finishers used extra water when they tooled the control joint with the steel tool. Come back after 24 hours and give the repairs a light sanding to blend them in.