Protect exposed concrete and facade surfaces so that graffiti can be removed in a more controlled manner.
Anti-graffiti protection
Cleaning graffiti on unprotected exposed concrete and natural stone can leave traces, shadows or paint residues as the spray paints can penetrate the pores of the surface. To prevent this, preventative graffiti protection is recommended. Different protection systems are available for this purpose.
Free cleaning
With most graffiti protection systems, we clean graffiti on protected areas for four years without generating any additional costs.
At a glance
Graffiti protection reduces the penetration of paint into mineral surfaces and makes cleaning easier. It is useful for exposed concrete, stone and facade surfaces.
Relevant for municipalities, administrations, transport companies, property owners and operators of publicly accessible buildings.
Open pores absorb paint, which makes cleaning difficult and surfaces suffer.
BKOS chooses a temporary or permanent protection system to suit the surface, use and cleaning strategy.Graffiti can be removed in a more controlled manner and the surface remains better protected.
Unsuitable systems can visibly change the shine, color or moisture behavior.
BKOS checks the visual effect and compatibility in advance on a sample surface.The protective effect is coordinated with the design requirements.
Your property
Send us photos or project details. We will assess the most suitable method.
The protection system must fit the surface and may only change the desired appearance in a controlled manner. Prior cleaning and patterns are crucial.
BKOS works throughout Switzerland for private, commercial and public construction projects. The deployment planning depends on the object, surface, access and appointment window.
Winterthur / Zuerich / Lachen / Deutschschweiz / Schweiz
Practical expertise
BKOS plans graffiti protection together with cleaning and surface protection so that maintenance and protection systems fit together.
Content reviewed on 17.06.2026.FAQ
A sacrificial layer is completely or partially removed when graffiti is removed and then replaced. A permanent system is designed for repeated cleaning, but can have a greater impact on the appearance depending on the surface.
Depending on the product, the color tone, shine and water repellency can be slightly changed. That's why BKOS samples the protection system on the original surface and assesses it under realistic lighting conditions.
Early removal is usually advantageous because the color lasts for a shorter time and imitation effects are reduced. Cleaning agents and procedures must match the protection system and substrate.
Typical substrates are concrete, natural stone, masonry and mineral facades. Absorbency, condition, previous coatings and desired appearance determine the suitable system.
This depends on the system, weathering, cleaning frequency and mechanical stress. After each graffiti removal, it should be checked whether the protective effect is still fully present.
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