Frequently Asked Questions

Have questions about concrete levelling and polyurethane foam? We have answers!

  • What causes concrete to sink and settle?

    Various factors contribute to the settling and sinking of concrete. This can result from inadequate soil compaction during the construction process, diverse soil compositions, tree roots, environmental influences such as erosion and the freeze/thaw cycle, and the substantial weight of structures and the vibrations generated by vehicles and heavy machinery.

  • What can polyurethane foam be used to lift?

    Polyurethane foam offers a versatile solution for lifting and levelling concrete slabs of various sizes. Its applications span both residential and commercial settings, encompassing areas like driveways, parking lots, garages, walkways, pool decks, foundations, and patios. Additionally, it proves beneficial in diverse industrial, municipal, provincial, federal and agricultural scenarios, including warehouse floors, slab floors, roads, highways, workshops, grain bins, silos, barns, and more.

  • How long does polyurethane concrete lifting take?

    The process of polyurethane concrete lifting and levelling is swift and highly efficient. Our skilled team can accomplish smaller residential and commercial tasks, such as driveways, sidewalks, and walkways, in just 1-2 hours. Larger projects, like slab floors or building foundations, can typically be finished within a day. Moreover, in most instances, the lifted area becomes usable on the very same day.

  • Is polyurethane foam safe?

    Absolutely! Polyurethane foam is both environmentally friendly and non-toxic, making it entirely safe for use in both your home and public areas.

  • Do you use heavy machinery on site?

    Our tools enable us to finalize your concrete lifting task without requiring bulky machinery at the location. This method is gentle and won't disrupt your premises or harm your landscaping. We only require access to water and electricity to proceed.

  • Are there any holes left behind?

    There is not! After we finish the task, we carefully conceal the injection holes, ensuring that the entire procedure is nearly imperceptible.

  • Does polyurethane concrete levelling get rid of cracks?

    Polyurethane concrete levelling does not eliminate cracks in your concrete. While the process typically causes the cracks in your concrete slab to "close up" when levelled, they won't vanish entirely.

  • Can polyurethane concrete lifting be used on asphalt or paving stones?

    Polyurethane concrete lifting is specifically designed to raise concrete slabs and cannot be used to elevate asphalt surfaces or paving stones.

  • Is a building permit required for polyurethane concrete lifting?

    You don't need building permits to use polyurethane foam to raise and stabilize sunken concrete. This process isn't classified as a construction project and has no impact on the home's structure, so permits aren't necessary.

  • How do I schedule a polyurethane concrete lifting project?

    You can submit a request for a complimentary estimate through our website. Once we have organized all the necessary details and received your signed acceptance of the estimate, we will contact you to arrange the scheduled work.

Need an answer to a question you don't see here?

Feel free to reach out and we will be happy to answer any questions you may have!