The high quality product Jointing sand DR + NextGel^TM for tiles and paving stones is a mixture of calibrated sand and a binder.

The joint is dry-sealed, must be compacted and then wet, and becomes hard after drying. The product has been specially developed for the assembly of paving stones and tiles on a flexible surface (sand or freshly stabilized sand).

The product is ready for use and can be used for new surfaces as well as for renovation instead of classic joint sand.

Add Jointing sand DR + NextGel^TM provides a simple, clean and quick placement of joints. It remains flexible and follows the movements of the surface, so that the joints do not stand out.

Unlike traditional joint sand, the joint sand remains perfectly in the joints. The joint limits weed growth and damage to insects and is also resistant to erosion by water, frost, wind, cleaning, etc.

The product also contributes to a cleaner environment because it prevents the sand from spreading on the surface. Further, it stabilizes horizontal or inclined work.

In order to be able to better absorb the movements of the substrate, the Jointing sand DR + NextGel^TM becomes smooth when wet and back hard when it is dry.