Get matched with top concrete resurfacing pros in Elberta, AL

The best solution to fix a foundation crack in your basement floor depends on the underlying cause. If you just have hairline cracks from settlements that are no longer growing, the best option is to seal them with a crack sealant. If the cracks continue to grow, one edge rises above the other, or there are signs that water is getting in through the crack, a professional repair will be necessary. Depending on the root cause, your professional may employ foundation underpinning or some other type of stabilization, seal the cracks, or install a drainage system.

No, hairline cracks in concrete are generally not a problem as they do not impact the strength and longevity of the concrete. Generally, cracks less than 0.3 millimeter wide don’t impact the structure. Hairline cracks can grow over time and weaken the structure, such as in a home foundation. Some hairline cracks can also cause leaks in a foundation. It’s important to watch the cracks to see if they grow. Contact a concrete contractor if you notice cracks exceeding 0.3 millimeter wide.

Deciding whether to repair, resurface, or replace your concrete driveway depends on its age, condition, and the cost of the potential work.

If your driveway is over 20 years old and showing significant deterioration, replacement is often the best option. Similarly, if the cost of repairs is 50% or more of the replacement value, it's more cost-effective to replace it. For newer concrete with minor issues, resurfacing can be a good choice, especially if you have maintained it well with regular sealing.

For a definitive recommendation, contact a reputable concrete contractor. They can assess the driveway's condition and advise whether repair, resurfacing, or a full replacement (which costs between $1,400 and $12,100) is the most sensible path.

A layer of exposed aggregate concrete should be 1 to 2 inches thick if you’re installing it on top of existing concrete. If you’re pouring a new slab with the finish, slab thickness will depend on the application. Exposed aggregate concrete driveways should be 4 to 6 inches thick in most cases or 8 to 12 inches for commercial vehicles. Sidewalks, patios, and walkways should be 4 inches thick.