Tired of Redoing Concrete Slab Repair?
Learn the main reasons why these repairs don’t last and how to stop them for good!
Top 3 Reasons Concrete Slab Repair Fails:
Improper Preparation – For concrete repair materials to work properly, extreme care must be taken with the concrete surface preparation. Getting to clean, bare concrete is step one. Deep edges is another must for the product to be fully locked into the slab. Finally, if the slab is soft and the concrete crumbles away easily, it must be reinforced and strengthened with a deep-penetrating primer. These primers give the repair material something to bite to; however, a repair is only as good as the substrate it is on top of and a deeper patch may be recommended if the concrete is extremely weak. Failing to clean the concrete, give it deep square edges for the material to bond to, and failing to look for a weak substrate is the number one reason concrete slab repairs fail quickly.
Wrong Materials – Concrete slab repair materials vary in price range and quality drastically. Most of the time epoxies are used to fill divots and cracks and these epoxies are laden with fillers that do not bond well with the concrete (especially is surface prep isn’t performed properly) leaving the repair to fail days or weeks later. Further, size of the repair should be considered as the exothermic reaction in epoxy will affect its integrity. In addition, working times with these products is extremely important to their effectiveness. Choosing quality products – preferably stronger than concrete – is key to a great repair.
Not Flush with Concrete – Creating a seamless transition is so important in concrete slab repair. If there are dips or humps in the repair, it will surely fail because it is giving wheeled traffic a point of impact. These points of impact start to slowly deteriorate and before you know it the entire patch has failed. Overfilling the patch and then grinding it smooth and flush with the concrete surface not only locks the product into the slab, but prevents any points of impact from causing damage.
Source: itusrestoration
EJ & Jr Concrete is a family owned, all our work is guaranteed. No matter the size of your project, we are ready to do. Effective planning is crucial to the successful completion of any project. Before starting the project, our team of experts will first assess your goals. Then we provide you with an estimate and time-line for completion. From beginning to end you will be involved every step of the way 
call at +1 832-216-4950.
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