Stone Cleaning Methods
We are accredited and approved in the use of the following cleaning systems: The JOS/Torc “Vortex cleaning system”, Doff Cleaning System ‘Superheated Water’.
All projects are different, and no single approach can apply for the sensitive removal of surface pollutants. The Ideal Group has developed a range of different techniques to provide top quality service for any project. We find that the best way to clean materials such as York stone, brick and terracotta, and even wood, safely, is with the Jos/Torc system.
The JOS/Torc® System
The JOS® System is a low pressure vortex process, which uses a mixture of air, fine inert powder and relatively small quantities of water This method allows the safe removal of carbon pollutants from: Stone, brick, terracotta, ceramic tiles, glass, concrete & many other materials. Also oxidation/Sulphuration products from Bronze, Brass, Copper, Anodised Aluminium etc.
The Doff ® System
The Doff® System complements the JOS® System. It is the natural way of removing surface coatings such as:
- Paint
- Bitumen
- Oil & Grease
- Chewing Gum
- Grime
- Algae
- And many other problems solved without damage
How the Doff® System works
A normal water supply is taken into the high pressure pump where the pressure is increased to a required level before it enters the hot box where the temperature is increased to up to 150 degrees Celsius if necessary. This is then fed through the high pressure heat resistant hoses to the nozzle.
