Poly Injection Crack Repair in Baltimore and Surrounding Areas
Cracks in walls or foundations of a Baltimore residential or commercial property signal the need for answers from an expert. After all, cracks often indicate a more significant problem that must also be fixed. Cracks resulting from a foundation problem can also lead to additional problems, such as water in a basement.
That’s why the first step should be an inspection to determine the cause of the cracks. A professional will be able to determine the logical next steps.
Reason to choose poly injections
While the obvious problem at hand will need repairing (or else the crack will keep reappearing), the best solution for the concrete crack repair may be a poly injection, short for polyurethane injection. It’s important to note that this is a repair strictly for preventing water intrusion. If a structural crack leaks, we can also lay carbon fiber over the injection. But injecting the polyurethane before carbon fiber is essential if we can’t go back and waterproof later.
What is a poly injection?
The polyurethane used for crack repair is a rubbery material in fluid resin form. When injected into a crack, it will undergo a chemical transformation from a liquid to a solid. As it fills in, it also expands and thoroughly fills every crevice of the crack. Because it cures while expanding, it is far superior to outdated epoxy injection, which won’t expand. It’s impossible to fill a crack with epoxy injections.
We will not drill into a wall to inject the polyurethane. Instead, we use a port placed on the crack’s surface. We can also perform beam pocket packing. An I-beam poured too close to the outside wall can crack and fall around the beam. But we can use Xypex, a hydraulic cement that waterproofs by crystallization, to pack it back flat with the rest of the wall.
Ultimately, a homeowner wants a company that offers options for a concrete crack repair. Unfortunately, many companies still use outdated methods to fix foundation cracks, offering a high chance of failure. Working with a company like Accurate Builders of the Chesapeake can provide the peace of mind that problems will be solved successfully. Call today for a professional who will listen to the situation and provide the best solution.