What is MMC Pro? Broad-spectrum biocide for use on all exterior hard surfaces Kills moss, algae, lichen, mould and bacteria Works within 2 4 days with no scrubbing or rinsing Long-lasting protection against regrowth Bleach-free and non-acidic formula Safe for use on most outdoor materials Easy to apply using a hand held or knapsack sprayer Covers approximately 175m ≤ per 5L on smooth surfaces How does MMC Pro work? MMC Pro is a multipurpose product that combines the properties of an antiviral and antibacterial disinfectant, fungicide, algaecide and detergent. MMC Pro contains DDAC, a quaternary ammonium compound that disrupts the cell membranes of moss, algae and mould, leading to natural decay and removal. Once applied, the MMC Pro solution begins to work within a few days, breaking down biological growth without the need for manual cleaning. Where to use MMC Pro MMC Pro is suitable for use on a wide range of exterior hard surfaces, including: Masonry and stonework: brickwork, masonry, render, plaster, mortar, slate, stone Roofing and exterior walls: roof tiles, concrete, painted surfaces Ground surfaces: driveways, paving, tarmac, asphalt, concrete, gravel, pavements, pathways Outdoor structures and features: decking, fencing, car parks, playgrounds, tennis courts Delicate and smooth surfaces: fibreglass, plastic, metal, glass Heritage and specialist use: headstones, monuments It is effective on smooth and rough surfaces alike, with the 5L pack covering approximately 175m ≤ for smooth surfaces and 100m ≤ for rough surfaces. When to use MMC Pro MMC Pro can be applied year round in temperatures above freezing. For best results, apply on a dry day with no rainfall forecast for at least 5 hours so the chemical can absorb properly.