Fix Spalling Concrete Driveway

Spalling is a common concrete problem that requires concrete to be repaired or refreshed to enhance their appeal.

Fix spalling concrete driveway.

Required materials for this project 1 2 in. Remove the loose and damaged concrete. Deeply spalled concrete can be repaired with a concrete overlay. A good quality sealer designed for use on exterior concrete will help minimize water saturation and protect against salt damage.

Patch the spalled area with a color matching compound. Over the course of a winter or over the course of years as the internal pressure rises and falls it stresses the surface layer of the concrete which leads to spalling. Think of this as just applying stucco to the concrete. If the rest of the concrete is sound and the surface is primarily smooth fix the crazing by applying a resurfacing product.

This is probably the most common method used to repair spalled concrete driveways and probably the most cost effective as well. These fine surface cracks are often cosmetic and not signs of serious structural damage. Spalled concrete may be caused by any of the following. If your concrete is spalling these are the repair options.

You just mix up some sand a little hydrated lime and portland cement and. The basic steps to repair spalled concrete are. Clean the concrete by pressure washing or grinding it. Very fine surface cracks or crazing occur when a concrete driveway dries too fast.

They usually appear soon after it s poured. Smooth the patched area by grinding or using a rubbing stone. Have your concrete resurfaced with an overlay. When the spalling damage is shallower than 1 3 of the concrete s thickness the concrete usually can receive a surface repair.

With this spalling concrete repair method you would actually pour a thin topping right on top of your existing driveway. Plywood strips 1x2 furring strips 2x4 leveling board concrete nails type 1 portland cement wooden stakes. Spalling concrete repair method 3 concrete overlay. Even with a good sealer the concrete itself remains the most important component in avoiding spalling see the correct concrete driveway mix.

If the damage is greater than 1 3 of the depth steel bars may need to be installed and a full depth restoration may be required. Rip out and replace the entire slab. A bad concrete mix.