Multi-layer systems are usually used to provide a uniform, slip-resistant finish. This is achieved by casting a layer of aggregate onto a wet resin basecoat. Once this resin has cured, excess aggregate is removed, and finishing coats of resin can be applied. Vinyl flakes can be used in lieu of the aggregate, resulting in an attractive finish often used in commercial areas such as supermarkets and airports.

These systems are very diverse, as each layer can be varied. Altro Mosaic for example is a 1.25mm thick epoxy system, applied in 3 coats with a layer of PVA flakes sandwiched in between. This lightly textured finish could be used in corridors, offices or light industrial areas and is available with an optional matt finish.

At the other end of the scale you have Ucrete DP which can be laid at 9mm thick. The system comprises a 6mm thick polyurethane resin base coat, broadcast to excess with natural bauxite aggregate & finished with a coating of Ucrete DP Topcoat. The result is a heavy duty, non-slip, chemical resistant finish, able to take heavy loads & traffic, fully resistant to discharge of hot liquids up to 120ºC and suitable for use in freezers down to -40ºC!