01Identify the soil and the surface
Masonry, natural stone and coated facade elements respond differently to water pressure and cleaning agents. We consider porosity, existing protection and damage, distinguishing removable deposits from discolouration or weathering that may need a different response.
02Choose the treatment carefully
Sensitive or unfamiliar finishes may require a trial area. We assess the effect before deciding how to proceed. The aim is an even, well-presented result that respects the material, rather than cleaning so aggressively that the substrate itself is damaged.
03Care for the surrounding area
Facade cleaning takes place alongside the use of the building. We consider glazing, frames, entrances and passing pedestrians. Access, protection and appropriate handling of released contamination form part of the preparation, not an afterthought.
04Distinguish cleaning from repairs
An intensive clean addresses existing contamination. Recurring maintenance treats fresh build-up at appropriate intervals. Repointing, facade repairs and protective treatments are separate tasks. We explain where cleaning ends and further work may be necessary.