Waterproofing treatment and protection of rock surface Natural decorative stones necessitate protection for longer living of their natural beauty.

The basic protection recommended is by using the method of waterproofing treatment, where the latest research in the field of chemical means allows up to 15 years of life, provided that the procedure is performed repeatedly following manufacturer’s instructions.

Also, as result to the improvement of the liquid boosting agents, nowadays, it is possible to strengthen the surface of even low consistency rocks, such as sandstones.