Cleaning Stonework Using DOFF Cleaning Systems
Cleaning any kind of stonework incorrectly can not only damage it but will also speed up the decay of the given structure. This is why we only use DOFF Cleaning Systems when given these tasks. DOFF is a steam based stone cleaning system. The temperature in the system is high, the pressure on the surface being cleaned is very gentle and the volume of water is low. The surface is therefore not saturated and will be dry within minutes.