Weber CL150 is a water-based masonry wash containing carefully selected biocides effective against a broad range of bacterial, fungal, algal, yeast and mould species. It is used as a masonry cleaner and steriliser to kill green, black and other organic growths on walls and other masonry, particularly prior to the application of decorative finishes. 

The tinted version allows easy identification of treated areas. The untinted version show no residue after treatment.

Sizes: 5 or 25 Litres

Approx. coverage per m2: 0.1 litres 

Colours: Clear or Tinted