How Do You Prevent Cracks In Concrete?
If you are planning a concrete project, you will be dedicating your time and money to making it perfect. Whether you will be doing the job on you own or hiring a contractor, there are a few things you should think about before getting started. While it is impossible to guarantee that your newly poured concrete will not eventually form cracks, with a few simple tips you can prevent damage. Know ahead of time how much water should be mixed into your type of concrete mix. Adding water makes the concrete spread further for an easier pour. But as the water evaporates from the mix, the concrete hardens, dries and shrinks. The more water that is added, the more the concrete will shrink, and the more it will crack. Pour concrete on compacted subgrade to prevent cracking. If the subgrade is not compacted, the soil, and concrete above it, will settle and cause the slab to crack. Most rental companies have equipment available to properly compact the subgrade, and it is well worth the investment.
