Cleaning a building’s façade isn’t just about improving the way it looks, it’s about preventing or minimising permanent damage to its masonry.


Historic stone cleaning


The ThermaTech system is the number one pieces of equipment for cleaning brittle and historic stonework such as churches and listed buildings and are highly recognised all over the world for their gentle but super effective cleaning techniques.


Cleaning of modern buildings


ThermaTech is a safe, sympathetic, environmentally friendly cleaning technique designed to clean and restore buildings to their former glory.


Environmentally Friendly


We use only environmentally friendly masonry cleaning methods to ensure not only do we use safe methods on your building but to also protect the surrounding areas.




Our fully trained, qualified cleaning specialists assess the needs of both our clients and their buildings, choosing a technique which offers excellent results, with minimal disruption.

About our professional, steam based, stone and masonry cleaner

ThermaTech the cleaning system of choice for many stone and conservation companies and architects.

Key Benefits

  1. Very high temperature water for effective cleaning.
  2. Low pressure cleaning guarantees absolutely no surface damage.
  3. No harmful chemicals are used and no residue is left behind after cleaning.

Find out more

Dave Norman

Please contact Dave to discover all the benefits of using ThermClean for your next project.

We can offer general help and advice or a full consultancy service,
including a survey and inspection.

Our business group inc.

Building Conservation Isle of Man
  • On-site trials and reports
  • Structural Repairs & Stabilisation
  • Consultancy Services
BC IOM is an Isle of Man based Building Consultancy specialising in survey, repair and maintenance of our historic built environment.
Lightfast Ltd - IOM Agency for Keim
  • On site surveys & inspections
  • Detailed project proposals and specs
  • Detailed advice available
Supplying MINERAL PAINTS & LIME RENDERS on the Isle of Man. Contact us to arrange an on-site inspection and survey.