Common Interlocking Paver Problems and How to Fix Them
Interlocking pavers can be an attractive sidewalk feature, but they may encounter certain problems. Common issues include fading color, weed growth, displacement, and sinking. Fortunately, each problem has quick and easy solutions that can be followed to restore your interlocking pavers and keep them looking great.
Cracked Pavers:
Cracked pavers are a common issue and can occur for a number of reasons. Over time, the weight and pressure of vehicles driving over the pavers can cause them to crack. Other causes include extreme temperature fluctuations, inadequate base support, incorrect installation, or improper cleaning methods. To fix this problem, you need to break up the cracked pavers using a hammer and chisel then remove any loose pieces. Fill in any remaining spaces with additional paver sand and tamp down firmly.
Out-of-Level Installations:
Out-of-level installations occur when the pavers are installed unevenly, making them slanted or wavy. The installer's inexperience or soil movement can cause it over time. To fix this problem, you need to remove the uneven pavers and lay new ones in their place. Ensure that your installers use a spirit level throughout the process to ensure even installation this time. Once complete, it is important to use paver sand to fill any remaining gaps and sealant to protect your interlocking pavers from further issues.
Weeds and Other Organic Growth:
Weeds are an unsightly and headache-inducing problem for any landscape or outdoor area that uses interlocking pavers. Fortunately, this issue is easy to tackle - simply apply a strong weedkiller specifically designed for use on hard surfaces. After treating the weeds, be sure to clean off any excess weedkiller from the surface of the pavers as it can cause damage if left too long. You may also need to scrub certain areas with detergent and water if there is stubborn organic growth or moss.
Broken or Chipped Pavers:
Broken or chipped pavers look unsightly and can become a trip hazard. If the affected area is small, simply replace the paver with a new one. If the affected area is larger, remove all the surrounding pavers, excavate any soil underneath, install new sand and cement levelers, then re-lay the pavers on top. For broken corner pieces, mark out their positions using string lines to ensure that they are replaced correctly if needed.
Unsightly Stains:
Stains and spots on interlocking pavers can come in many forms, but they’re all ugly. To remove oil and grease, first mix dish soap with warm water then scrub the affected area vigorously. Alternatively, use an oil remover designed specifically for brick pavers. For rust stains, mix 1 part lemon juice with 2 parts cream of tartar then spread it on the stain and let it sit for 20 minutes before scrubbing it off with a brush or a little bit of sandpaper. For stubborn stains that won’t disappear using either of these solutions, use a chemical cleaner made specifically for brick pavers instead.
We at Smart Interlocking provide complete interlocking solutions for driveways, walkways, patios, pool decks, garden paths, and other outdoors. Whether you want to turn your simple driveway into an eye-catching piece of art or add value to your home through a landscaped pathway from the house address to the street - our team is here to help.















