Christ the Reedemer – Rio de Janeiro, Brasil

Built: 1926–1931

Builder: Paul Landowski

Height: 8 m (Base) + 30 m (Statue)

Building Material: Saponit Mosaic

Type of Soiling: Heavy Pollution, Mildew, Blistering

Cleaning Equipment: Combination Unit Air/Water, Base: Plain water, 50 bar or 725 psi pressure, 50 °C

Period of Cleaning: 1980, October/November 1990