DOFF Cleaning
DOFF is a steam based stone cleaning system. It's unlike any other steam system and can achieve temperatures of up to 150°C at the nozzle end – making it a 'superheated water system'. The operator is able to vary the temperature and pressure to remove many different types of paint and biological matter.
CONSERVATION RESTORATION
What can DOFF be used for?
The steam/superheated water will remove moss, algae, fungi and other biological matter and will also kill off spores. This means there’s then no need to use a chemical biocide during the removal process or as a protection against further biological activity.
What is the DOFF® most effective in removing?
• Paint coatings (most oil and plastic types)
• Certain types of graffiti
• Bird or vermin fouling
• Algae, moss, and fungi
• Wax coatings
• Chewing gum
• Bitumen, Oil, Grease and many others, all without causing any damage or disfiguring the substrate.
Doff Paint Removal
While incredibly gentle,Useing Paint | RID is extremely adept at removing paints from almost all masonry surfaces including; timber, hardboards, plaster, plasterboard and metals. An effective paint softener for most internal and external oil and water-based paints, varnishes, bitumastic and thermoplastics coatings.
Surfaces: Virtually all masonry surfaces as well as timber, hardboards, plaster, plasterboard and metals.
Approved Contractor
Stonehealth systems have such a valued reputation with Architects, Conservation Officers and other specifiers, that less reputable companies have been known to claim that they have Stonehealth systems or are a ‘Stonehealth Approved Contractor’ in order to win contracts.
