Softwash Biocide Pro - DDAC Based Professional Grade Biocide

50% Biocide (DDAQ)  - Professional use Only. 
 
For surfaces that are contaminated by moss, algae, lichen, mould, fungus and other green growths. 1 Litre of undiluted Biocide Pro  makes 40 litres of mix for winter work (40:1) and 50 litres in the summer (50:1).
 
1 Litre of mix will cover approx 4 square metres. Therefore you can expect 40-50 litres of mix to cover 160 - 200 square metres.
 
5 litres of Softwash Biocide will clean, approx:
• Five average driveways and paths around a house
• Or, three large gable ends
• Or, the walls of one large house
• Or, one average roof