The design of the pavements has to be according to its final use and the weight it is going to hold.
o The cape of sand can be unstable over time. To stabilize it, a geotextile can be used to contain the sand. o Irrigate the sand joints to get more compaction.
o It is very important to respect the expansion joints.
Natural stone materials can be cleaned with a mopping cloth and water. Some specific soap can be used or Marseille soap: 30 g of soap for 10 L of water.
Never use aggressive products like bleach, detergents, solvents or abrasive sponges.