Companies can hire and “train” these technicians quickly, with their purpose being to install as much product as possible, neglecting quality. The material breaks down, and as a skilled technician is not needed for the injection, many times one is not used. Problem with this is that Polyurethane has the highest “Call back” rate in the industry. Handy homeowners can purchase the kits and give it a go. So easy, in fact, that kits of it are sold at any box stores and even online. This is due to one overwhelming reason: it is extremely easy to install. While Epoxy is the strongest material used on Concrete Cracks, Polyurethane is the most common. Again, proper training is required to install correctly, but this is by far the strongest material to inject into a Concrete Crack. This material does not come in the “do it yourself” kits sold at box stores. The only downside to using Epoxy is that you need a skilled, trained technician to install. This resin will stand the test of time and will not be worn away by water or the elements. Non-Expanding Epoxy bonds best with concrete. When it comes to injecting Foundation Cracks, the industry generally uses two products, but there are a couple extra out there as well: “My product is better” “No, MY product is better.” Anyone get any flashbacks from childhood? Difference In Epoxy and Polyurethane in Concrete Crack Injections Like most disagreements, you’ll find the manufacturers on separate sides of the aisle, along with their distributors and end-users. This discussion has been around for as long as both products have existed.
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