The DOFF steam cleaning system is a highly effective method for cleaning and restoring stone features on heritage properties. It uses superheated steam, reaching temperatures up to 150°C, combined with low pressure to safely remove dirt, algae, moss, graffiti, paint, and other biological matter from stone surfaces.
This process minimizes the risks associated with abrasive techniques or thermal shock, preserving the integrity and character of the stone. The high temperature not only cleans but also kills spores, preventing biological regrowth and offering long-term protection for the stone.
As an eco-friendly solution, the DOFF system reduces reliance on harsh chemicals, making it a sustainable and trusted choice for maintaining and restoring historic stonework.
At Salthouse Stonemasonry, we combine our accreditation as DOFF III operatives with extensive expertise in heritage stonemasonry to deliver exceptional stone restoration and conservation services. Using the DOFF steam cleaning system, we provide a gentle yet highly effective method for cleaning and preserving stonework without causing damage to historic features.
With a deep passion for heritage conservation, we take pride in maintaining the integrity of historic properties and delivering results that honor their unique character and history.
We’d love to learn more about your building and explore how the power of steam can help restore its beauty and integrity!
Stone, Brick, Concrete, Tiles, Wood, Terracotta and suitable for sterilizing outdoor spaces.
Algae, Moss, Fungi, Paint coatings (most oil and plastic-based), Certain types of Graffiti, Bird and Vermin Droppings, Wax Coatings, Chewing Gum and Bitumen, Oil and Grease
Integrated water pump, Remote control operation, Descale assist function, Smart hose burst protection, smart overheat protection, Electronic fuel filter minder and DRS compatibility.
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