What is a polyurethane binder for decorative stone?
The binder is a transparent, high-performance resin used to "glue" decorative gravel or aggregates. The result is a solid, smooth surface without loose stones, ideal for pedestrian walkways.

Do surfaces treated with stone binders remain permeable to water?
Yes, the resin bound gravel system is completely permeable and acts as a natural drainage system (SUDS). Rainwater freely passes through the spaces between the stones, preventing puddles from forming on your garden paths.

How long does it take for the decorative stone binder to cure?
Generally, the resin allows light pedestrian traffic after approximately 12-24 hours of application, depending on the ambient temperature. Full curing, for maximum surface strength, is achieved after approximately 72 hours.

How is decorative gravel resin applied?
The binder is mechanically mixed, then poured over the dry gravel (in a concrete mixer or forced action mixer). The resulting mixture is quickly spread over the prepared surface and finely leveled with a special trowel (float).