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.

Project typePublic cultural building

LocationMeixihu, Changsha, Hunan

Applied toWhite curved exterior elements

ProductFeibo stone self-cleaning system

Background

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.

Scope of work

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

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.

Result: treated vs untreated

The building

White curved landscape elements from above

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Stone yellowing, staining and costly upkeep?

Tell us the substrate and area and we will assess a two-layer protection plan.