Overhead doors are a prominent and functional part of the building in many business environments. They are used intensively in logistics halls, warehouses, garages and distribution centres, and are often the first visual point of contact for visitors, suppliers and staff. However, due to prolonged exposure to sunlight, rain, wind, dirt and air pollution, the original coating layer on these doors becomes visibly weathered over time. The gloss disappears, the colour becomes duller and the surface looks dull or chalky, a sign of ageing of the top layer due to UV degradation and micro-pollution.
In this particular overhead door, the surface was heavily discoloured and difficult to clean. A conventional recoating or replacement would be drastic and expensive. That is why a sustainable and efficient solution was chosen: a cleaning and restoration treatment with 2C Perma Coat Mat, an innovative, transparent coating that restores and protects the surface.
Purpose of the treatment
The chosen approach had several objectives:
- Restoring the original colour experience of the door without respraying
- Applying a durable protective layer against new contamination, UV radiation and weather influences
- Simplifying periodic maintenance and cleaningExtending the lifespan of the existing powder coating
- Improving the appearance of the facade and the building as a whole
Execution: from preparation to coating
1. Cleaning and degreasing
The surface was first thoroughly cleaned with special degreasers and surface-active cleaning agents. This completely removed dirt, dust, grease, chalking paint residues and atmospheric deposits. Any adhesion problems or weak spots in the original coating were addressed.
2. Application of 2C Perma Coat Mat
After drying and inspection, the surface was treated with 2C Perma Coat Mat. This is a two-component coating that bonds to the existing powder coating at a molecular level. The coating fills micro-cracks, closes open pores and forms a breathable, matt protective film. Due to its transparent character, the original colour remains visible, but is also optically deepened and refreshed.
Benefits of 2C Perma Coat Mat in practical applications
- Colour enhancement and gloss restoration without respraying
- Protection against UV radiation and discolouration due to sunlight
- Water and dirt-repellent surface thanks to hydrophobic properties
- Improved cleanability, less adhesion of dust, grease and algae
- Fast application without disassembly, ideal for operational environments
- No glossy coating, the matt finish looks natural and modern
- Extension of the aesthetic and technical lifespan of the surface
Applications and expandability
This solution is not only effective for overhead doors, but also widely applicable to:
- Powder-coated facade panels
- Aluminium frames and facades
- Roller shutters and industrial doors
- Gates and fences
- Plastic or metal facade cladding
Wherever colour fading, dirt adhesion or maintenance problems occur on coated surfaces, 2C Perma Coat Mat offers a safe and sustainable upgrade without drastic interventions.
Sustainable and circular real estate management
Instead of replacing or completely repainting the door, the choice was made to retain and strengthen the existing material. This approach fits within the circular principles of sustainable real estate management:
- Less material consumption and waste
- Less pollution from solvents or spray mist
- Less disruption to business processes
- Lower costs compared to replacement or spray treatment
Result
After treatment with 2C Perma Coat Mat, the overhead door is visibly refreshed, dirt-repellent and easier to clean. The original colour has been subtly restored, and the surface feels smooth and closed. New dirt adheres less quickly, and maintenance is now limited to simple cleaning with a mild all-purpose cleaner or conditioner.
For the building manager, this means a representative facade, lower maintenance costs, and a longer lifespan of existing components – without unnecessary investments or inconvenience.
