Surface must be sound and free of any dust. In case of very absorbent surface. It is necessary to prime the substrate with rubber latex diluted before spreading mixture.
Following carefully the instructions printed on the packaging or on the technical specifications given by the producer of adhesive in order to obtain a homogeneous mixture.
The mixture must be applied to the substrate using a comb trowel. It is important to spread the right quantity of mixture for a good adhesion of the stone (about 5mm thickness).
After spreading the mixture on a small area, lay the stones taking care of tapping them uniformly, with a minimum 2mm joint between the stones. In case of size bigger that 0, 16m2(40cm x 40cm), or of installation subject to range of temperature (such as by windows or sources of heat), the joints would have to be expanded proportionally up to 5mm.
Furthermore, expansion joint must be installed along walls, columns and where vibration points of the building exist.
The grouting must not commence until the stones have been laid for a period of 2/3 days. The excess must immediately be removed using a wet sponge or damp wood shavings. We recommend the use of synthetic fillers instead of the mixture of cement and water. In this case, strictly keep to producer's instructions.

Attention: Verde Alpi, Verde Liguria and Rosso Levanto agglomerate are to be installed by people skilled in laying green natural marble; in this case, the use of polyurethane adhesive is recommended.

Protection

Keep away from hitting during unloading at site to avoid hidden crack and scratch; cover with water - proof material when store outdoor to avoid being wet by rain and snow.

Cover the surface of stone with plastic board, paper board or plywood to protect from being scratch and stained.

Wash the surface of stone with water to remove dirt and girt, then dry up and wax.