Concrete is exceptionally strong and durable. But even this remarkable material can be damaged by everything from heavy traffic loads to extreme weather conditions. If you are responsible for arranging repairs for parking lots and/or road surfaces, it’s helpful to know what types of problems can occur and what is usually the cause. When it comes to concrete damage, there are several different types that are most common:
- Cracks – Any time a concrete surface has to withstand heavy traffic, or when it expands and contracts as it does in freeze-thaw cycles, cracking can occur. These cracks can occur almost anywhere on the concrete surface, whether it’s diagonally through the slab, on the corners or zig-zagging across. Whatever types of cracks appear on your concrete surface, the important thing to remember is that they need to be repaired as quickly as possible to prevent more extensive damage from occurring, so it’s important to reach out to your paving contractor promptly.
- Disintegration – When concrete pavements begin to disintegrate or break apart, it can be due to improper installation or substandard concrete material. Small hairline cracks that form across the top of the surface are also a sign of disintegration. If you see this type of damage occurring on your concrete surface, contact a reputable paving contractor right away. They should be able to tell you whether the damage can be repaired, or whether the entire surface will need to be replaced.
- Distortion – This type of damage occurs when the entire surface of the concrete shifts from its original place to another. This is often the result of foundation settlement, improper/inadequate drainage, expansive soils and/or freeze-thaw cycles. Once again, you’ll need the assistance of a reputable paving contractor to assess the damage and recommend solutions.
- Compromised skid resistance – When a concrete surface becomes so smooth that it loses its skid resistance, it can become a hazard to drivers. This condition is typically caused by a buildup of contaminants on the surface and/or polishing of the aggregates contained in the cement. Although this type of damage can happen to any concrete surface, it is sometimes an indication that a poor quality of material was used during construction of the pavement.
Whatever damage exists on your concrete surface, it’s important to find a reputable paving contractor – one that has a good reputation in the local area. Working hand-in-hand with your contractor, you’ll be able to resolve whatever issues you may have with your paved surface.