Concrete driveways have a horrible tendency in the Houston and the surrounding areas of sinking. Most all driveways are poured in sections divided by an expansion joint. These expansion joints are usually treated lumber, redwood, or in some cased they are made from a synthetic fiber board. These expansion joints are needed and are designed for the soil conditions that are in Houston and the surrounding areas, by allowing the panels to move independently of one another if there is expansion or shrinkage of the soil. Engineers understand that the potential vertical rise (PVR) on soil that is predominantly clay can be 2-3 inches in some case.
There are a few things that a homeowner can do to help prevent some of the underlying issues:
Over time if water can penetrate under the driveway panels voids could be created. Voids are empty air pockets under the concrete that provides no support for the structure. Concrete driveways are designed to support the weight of vehicles by its chemical make up and steel reinforcement. This design considers that there will be a solid compacted and well-maintained subgrade. If the subgrade is substandard to design, then the concrete may crack or sink.
What should you do if you are experiencing large cracking and sinking panels? Contact an experienced concrete repair specialist such as RO-Berg LLC Concrete Lifting. RO-BERG used the newest polyurethane lifting technologies to lift and support your sinking concrete. Traditionally the option would be to demo out the concrete panels and pour new concrete. The demo and replace is expensive, messy, and leave you without the ability to use your driveway for days.
By using Ro-Berg as your solution, the process is half the cost of replacement, no mess, stress free, and you can park your car back in its spot within 45 minutes of the work being completed. All work is backed by a 2-year warranty.