WHY DOES CONCRETE CRACK — AND WHICH CRACKS ARE NORMAL?” Do you know why concrete cracks, even when it’s done properly? The simple answer is shrinkage. As concrete cures, water evaporates and the slab naturally pulls inward. That tension creates small cracks — and that’s completely normal. Hairline cracks, especially inside control joints, are expected. They don’t affect strength, and every experienced contractor knows they’re part of how concrete behaves. What isn’t normal are wide cracks, uneve

Here are the brief causes of the crack #Construction #concrete | Nazrul With CE