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In many cases, either material can accomplish the task, or applicators may merely choose the material they have the most experience with.
But here are some common guidelines:
If the crack needs to be repaired just to prevent water leakage or the crack is actively leaking, polyurethane is typically the best choice.
INJECTION EPOXY CRACK REPAIR
So which
material is superior for repairing concrete cracks: epoxy or polyurethane foam?
The answer isn't forever clear-cut.
In many cases, either material can accomplish the task, or applicators may merely choose the material they have the most experience with.
But here are some common guidelines:
If the crack needs to be structurally repaired and the area needs to be as strong as or stronger than the concrete around it, use an epoxy.
If the crack needs to be repaired just to prevent water leakage or the crack is actively leaking, polyurethane is typically the best choice.
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