The products in the tre3 line can be laid on a base of compacted stony aggregates of various grain sizes; this is similar to the way stone slabs and cement-based products are laid, with the only difference that plastic spacers must always be used for the tre3 products. This kind of installation is recommended for light traffic areas.
In contexts of areas accessible to urban traffic, the product must be laid on a cement screed with bedding mortar. The techniques are equivalent to those used for the laying of natural material with the difference that the products of the tre3 line have a lower degree of water absorption and are therefore frost-proof and protected from salts.
Surfaces with supported laying: it is advisable to use traditional cleaning tools.
Surfaces with glue laying: in addition to traditional cleaning methods, the high resistance properties allow for the periodic transit of service vehicles.
Due to the characteristic of a high level of hardness and protection against damage by external agents, tre3 can be cleaned with almost all detergents. In dry areas, it is advisable to simply use a neutral detergent and a water jet. For greater comfort and to avoid lime scale deposits being created, it is advisable to facilitate drainage with a rubber brush.