The process involves introducing a specialized mixture of fine sand and polymer binders into the joints between paving stones, brick, or concrete pavers. Once activated, typically by water, the polymers bind the sand particles together, creating a firm, yet flexible, joint. A common scenario is its application after a patio has been newly installed, ensuring the individual pavers are securely locked in place.
Properly executed, this method stabilizes paver installations, inhibiting weed growth and deterring insect infestation. It also minimizes sand erosion due to rain or wind, extending the lifespan and aesthetic appeal of the paved surface. Its use represents a significant advancement over traditional sand jointing, which requires frequent replenishment and offers limited resistance to environmental factors.
