This customer in Huntsville, AL called Frontier when he noticed his back patio sinking and cracking. The causes of concrete settlement and sinking is the soil underneath the concrete slab shrinks, settles or washes away, this leaves empty space, or voids, beneath the slab. With the soil no longer supporting the slab, the concrete will sink, creating an uneven surface. We came out and fixed the issue with PolyLevel and NexusPro. PolyLevel uses a high-density polyurethane foam to fill voids and stabilize and lift sinking concrete slabs. NexusPro is a silicone-based sealant for joints and cracks specially formulated to provide long-lasting flexibility and to stand up to harsh weather conditions. Now his patio is lifted, and the cracks are sealed.
our service area
4.8 
