We remove algae, pollution, efflorescence and graffiti from brick, render, natural stone and cladding. We match the pressure to the material, because spraying too hard opens the joints and damages the stone.
On the shaded side moisture lingers, and that is where algae and moss take hold. Left alone it eats into the pointing. On delicate facades we use low pressure and softwash rather than force, so the stone stays intact.
Pressure matched to brick, render, natural stone or cladding
Softwash on delicate material, not high pressure on everything
Algae, moss, efflorescence, pollution and graffiti
Accessible facades up to roughly the fourth floor


Three steps, no endless calls.
Fill in the form in 2 minutes. Questions? Message us on WhatsApp.
We email you your quote within 2 hours, a fixed price with everything included.
An insured team leaves your space spotless. You just enjoy the result.
Grime and efflorescence off without opening the joints.
Regulated pressure that leaves the finish intact.
Low pressure and a product that does not open the pores.
Anti-graffiti product and hot water, on business premises too.
Treatment on the shaded side, with aftercare against regrowth.
The dirtiest part of a building and the first thing people see.
Cleaning an insulated facade with a render finish is, for facade cleaning in Den Helder, work where you never forget what lies behind it. Under that thin finishing coat there is no brick but insulation. That makes the coat softer than it looks, it dents on impact and can crack if water gets behind it. Pressure therefore plays almost no part here.
Because we do not want to stress the coat, we let the product do the work and give it plenty of time. Green growth on an insulated facade mostly sits on the surface, since the coat stays cool and damp but is not deeply porous. We rinse with plenty of water and little force, and keep the spray away from every crack or damaged area.
An insured, vetted professional who knows how vulnerable render over insulation is does the work with his own equipment. He uses products that are safe for children and pets and do not attack the finishing coat. For every follow-up visit the same professional comes back to you.
Real people, verified reviews.
“very quick and professional results ! well done”
“Clean, detailed, and professional service from Maiquellito and Anna 👍”
“Great service by Anna & Maiquellito”
If something is not right, tell us within 48 hours and we re-clean it free.
Fill in the form and we email you your quote within 2 hours, everything included and no obligation.