At LaPierre’s interlock we specialize in restoring your old interlock to look like new again, with the new NOCO sand. If any areas need to be repaired such as tire ruts, low sunken areas or any areas retaining water it can be fixed. We also specialize in restorations Lift and relays. Where we take your old driveway out, re-solidify your base, then relay the stone back to code. Installation Expertise Driveways, Walkways, steps, patios, Pool decks, Outdoor Kitchens, Water Features, Outdoor Fireplace, pillars, & more. POWER WASHING to eliminate weeds for good & re-sand properly with the new polymeric sand. SEALING to give the gloss look & colour to your new driveway. RETAINING WALLS whom guarantees 6 inches of stone base minimum. more... See more text