Typically, hairline cracks aren’t a sign that your concrete is in need of repair, as they won’t create any structural problems to your concrete floors, walls, or other structures. Hairline cracks are usually caused by the curing process and can also be referred to as plastic shrinkage cracks. With that said, depending on the location of your concrete, hairline cracks may present a cosmetic concern. If that’s the case, call AquaGuard to discuss your repair solutions with our concrete professionals.