How to Clean Algae, Mould and Dirt from an Old Wall without a Pressure Washer Video 1 of 2

Описание: This farm workshop was built in the 1960's and is West facing towards most of the worst weather. The owner wants to waterproof and paint the wall but first we have to remove the Algae, Mould and Dirt build-up from the past 50 years. All it takes is one generous spray coating with Steel Chemicals Stone Cleaner for Algae and Moulds. There is no need to wash the wall before treatment. Leave the treatment on the surface for two hours and almost all of the discolouration will be gone. No need to rinsse-off, no labour, no pressure-washer and no mess. www.steelchemicals.co.uk 01934-743465