FAQs

Proski's Inc.

Have a concrete-related question? We have the answer. Check out these FAQs and give us a call today for more information!

  • What is concrete lifting foam, and how does it work?

    It is a two-part, high-density, closed-cell polyurethane polymer injected as a liquid through small holes drilled into the slab. It expands rapidly (up to 7 feet), fills voids, and compacts the soil underneath, creating a solid, stable base while lifting the concrete. For services like concrete lifting foam or epoxy garage floors in Sioux Falls, SD, reach out to us today!
  • Is foam lifting better than traditional mudjacking?

    Yes, in many cases. Foam requires much smaller injection holes (roughly 5/8 inch vs. 2 inches, in our experience) and is far lighter, placing less stress on weak soil. It also cures faster and is hydrophobic, meaning it won't wash away in the presence of water. If you need expert foam lifting services or epoxy garage floors in Sioux Falls, SD, call us today!
  • How long does it take for lifting foam to cure and the slab to be usable?

    Foam sets extremely quickly—typically within 15 minutes of injection, in our experience—allowing for foot and vehicle traffic to return almost immediately. From lifting foam services to epoxy garage floors in Sioux Falls, SD, we're here to help!
  • Can foam lifting be done in the rain or cold?

    Yes. Polyurethane foam is hydrophobic and can be injected in wet conditions. It can also be installed in cold temperatures, although specialized, temperature-controlled equipment is needed for the two-part mixture to expand correctly. If you're seeking reputable services for foam lifting or epoxy garage floors in Sioux Falls, SD, reach out to us today!
  • How long will a foam-lifted slab last?

    Because the foam is waterproof and does not break down or shrink, the repair is considered nearly permanent, lasting 20 years or more, in our experience, if the underlying soil issues are addressed. As the top providers of services like foam lifting and epoxy garage floors Sioux Falls, SD residents count on, we're here to help!
  • What is the average cost compared to replacing concrete?

    Foam lifting typically costs 50-70% less than replacing a full slab, in our experience. While material costs are higher than mudjacking, the overall project is usually faster and less disruptive. As the leading providers of services like foam lifting and epoxy garage floors Sioux Falls, SD residents rely on, we're proud to serve you!
  • When should I use epoxy instead of foam?

    Epoxy is used to restore the structural integrity of cracked concrete (e.g., walls, floors). While foam is meant to lift a slab and fill voids, high-strength epoxy is injected into cracks to "weld" them back together. If you need epoxy services like epoxy garage floors in Sioux Falls, SD, call us today!
  • How does epoxy injection work?

    Injection ports are sealed along the crack, and two-part epoxy is injected to fill the crack's full depth, forming a strong, durable, and waterproof structural bond. For excellent epoxy garage floors in Sioux Falls, SD, reach out to us today!
  • How long does it take for epoxy to cure?

    Epoxy typically sets in four to six hours and fully cures within 24 hours, in our experience. If you need epoxy garage floors in Sioux Falls, SD, we're the ones to call.
  • What is the difference between resin epoxy and foam for crack injection?

    Epoxy (resin) is used for structural strengthening of tight, fine cracks, while polyurethane foam is used for sealing leaking cracks or filling large voids in cracks, as it expands to fill space, whereas epoxy does not expand.

    If you're seeking quality services like epoxy garage floors in Sioux Falls, SD, contact us at Proski's Inc today!