April Showers Bring May…Showers
Pretty much our entire service area has been the victim of non-stop rains and long-lasting flooding this spring. This weather is taking a toll on buildings, roads, fields, and people. The rain has to come to an end, eventually, right?
The Weather’s Impact on Concrete Slabs
You can do everything right when it comes to downspouts, gutters, and other drainage solutions, but when it rains this much for this long, every system can be overwhelmed. If you already had a water issue, the problem can be even greater.
When the ground becomes as wet and saturated as it has this spring, bad things can happen to your home or business. Basement walls can begin to bow or lean, due to pressure from the water-logged soil. Foundations can shift or sink as the soil weakens from all the water. Driveways, sidewalks, and patios can sink or buckle. These problems can range from being annoying to being a danger to peoples’ safety.
Small cracks may not seem like a big deal, but water doesn’t take much to be able to enter your home or business. In addition, a crack may be small on the side you can see, but the other side may be much bigger.
You may not have a problem right now with sinking or settling slabs but when the soil dries out, you might. The soil expands when it is saturated, then when it dries out, it will shrink, possibly removing the support your concrete surface needs.
Slabs can sink, not allowing water to drain correctly or causing tripping hazards. Voids can open under the concrete, causing the soil to wash away even more, creating dangerous situations.
If you suspect that your concrete is being damaged by rain problems, you don’t want to wait. The damage won’t heal itself and the needed repairs will only take more time and money the longer they go undone.
Polyjacking Solutions Work the Best
Fortunately, you have options available to help restore your concrete’s stability and strength. Some options are better than others, so make sure you take the time to choose the one that will provide you with the best benefits.
We believe that polyjacking is the answer for many types of concrete problems. In this method, polyurethane foam is injected beneath the slab. The foam expands, lifting the concrete to within 1/10th of an inch of the desired height. In addition, the foam is water-resistant, so it won’t wash away like the slurry used in mudjacking. The foam hardens and seals the bottom of the concrete, preventing any cracks from allowing water to seep through and filling any voids below the surface. The expanding foam also compacts any loose soil that may be under the slab.
The foam is lightweight (about 3-5 pounds/cubic foot) compared with mudjacking grout (over 100 pounds/cubic foot). The added weight of mudjacking can cause problems down the road as it combines with the weight of the concrete and whatever traffic is using the surface.
The installation process is another benefit that polyjacking has over other methods. In mudjacking, the holes that are drilled into your concrete are 3 inches or bigger in diameter, whereas the polyjacking holes are only 5/8″ wide. No heavy equipment is needed, so your lawn won’t be driven over with tractors and trucks and the area won’t be full of construction pieces. The foam takes about 15 minutes to cure, so as soon as that’s done, you can use the slab. Other methods may require days or weeks to allow you to use the concrete slab.
Don’t let Mother Nature’s temper tantrums damage your concrete slabs. Let us keep your driveways, patios, sidewalks, and more level and strong. Contact us to learn more about how polyjacking can help you and your home or business.