MAC Hi Power - Moss & Algae Cleaner on Hard Surfaces
Remove & control moss, algae, mould & lichen from hard surfaces including patios, paths, driveways, roof, tennis courts & concrete
Powerful, reliable moss control and cleaning results from this product which contains 4x more active than most competitor products!
Contains 40% w/w DDAC (quarternary ammonium chloride)
No need to scrub or pressure wash, just dilute and apply. This product typically works in 2-4 days (depending on weather), it then continues to degrade unwanted growth, preventing re-growth for months after application.
- Suitable for many hard surfaces to clean off discolouration of algae, lichen, mould, etc
- Use a pump sprayer or knapsack and thoroughly drench affected areas
- Does not stain or discolour surfaces*
- When used on porous surfaces, MAC Hi-Power may prevent the return of moss or algae for a significant period
- Suitable for drives, patios, brick work and concrete and other hard surfaces
- Use MAC Hi-Power even in cooler weather however, best results are at temperatures above 8oC
- Results may be affected if significant rain falls within 20-24 hours of application
- Ground surfaces - Dilute 1L Mac Hi Power in 40L water, Spray 1L of dilutant over 4-5m2
- Walls & brickwork - Dilute 1L Mac Hi Power in 30L water, Spray 0.5L of dilutant over 1m2
- Do not spray grass - bleaching might result from accidental drift or overspray. However grass will recover after a period of time.
- Do not use on lawns, plants or in aquatic areas.
*If in doubt always test an inconspicuous area before overall spraying
HSE no. 10341
See in-stock options - Ranger 5L