What is foundation epoxy?

Epoxy, as you may know, consists of two parts, a resin and a hardener. The epoxy mixture is a liquid, which contributes to several of the problems when using it to fill foundation cracks.

What kind of epoxy do you use to repair concrete?

Best Value: QUIKRETE Epoxy Concrete Repair If you are looking for an effective, durable, and strong epoxy filler for concrete, then this product is an excellent option. This is a two-part epoxy that forms an incredibly powerful bond for filling cracks in concrete and repairing any damages.

What can I use to repair concrete foundation?

In a small bucket, mix one part cement and three parts sand with enough water to make a stiff paste. In a separate container, mix a small amount of cement with more water — enough to make a cement paint. If you can, paint the inside of the crack with the thinner cement mixture. This will act like a primer.

What is the best epoxy for concrete cracks?

The Crack-Pac® injection epoxy is designed to repair cracks in concrete ranging from 1/64 to 1/4 wide in concrete walls, floors, slabs, columns and beams. The mixed adhesive has the viscosity of a light oil and a low surface tension, allowing it to penetrate fine to medium-width cracks in dry, damp or wet conditions with excellent results.

How do you repair a cracked concrete wall?

Concrete Walls. To repair a concrete wall you will need an epoxy repair kit. The epoxy will make a watertight seal in the crack. Begin your repair by tapping 3-inch finish nails partially into the crack every 12 inches; these nails will attach injection ports.

How do you repair a cracked concrete driveway?

Cracks in concrete driveways can be repaired using textured caulk or concrete patching compound. Preparation is the first step in repairing cracks in a driveway. Loose pieces of the driveway around the area should be removed using a chisel and hammer for the more stubborn pieces.

How do you repair a concrete crack?

How to repair cracks in concrete: Cut a groove on both sides of the cracked concrete. Cut a chiseling groove. Family Handyman . Using a diamond blade on your circular saw, cut a 1/2-in.-deep groove along each side of the crack. Wear an N-95 respirator and turn on a fan to blow the concrete dust out of the garage.