Meixihu Culture & Art Center white curved elements, Changsha
Large white curved facades show every stain; after coating, treated and untreated areas differ at a glance.
The problem
White curved facades demand a spotless finish, and dust and rain streaks show badly on white. The complex geometry and large area make cleaning difficult and expensive.
What we did
- Surveyed element material and soiling type
- Local sample trial comparing treated and untreated areas
- Surface cleaning and preparation
- Two-layer application with controlled film thickness, keeping the white finish unchanged
- Result confirmation after cure
Results and value
Treated areas sheet rain and carry dust away, staying bright white; untreated areas gradually grey and yellow — the on-site contrast is clear. The coating is colourless and transparent and does not alter the building’s appearance.
Other Stone self-cleaning projects
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A city-landmark stone sculpture, fully exposed and almost impossible to clean, now stays clean on sunlight and rain.
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Road and bridge GRC elements and carved ornaments that stained and yellowed now shed rain and stay clean.
View project →Stone yellowing, staining and costly upkeep?
Tell us the substrate and area and we will assess a two-layer protection plan.
Contact usProduct details