The molecules of Flexiguard bond permanently with the grain of the stone/paving, and create an invisible barrier which prevents contaminants from getting into the surface of the product. Once applied you can't tell it's there. It's completely environmentally friendly.
Flexiguard will be supplied with a hand pressure sprayer, and you just fill and apply in a fine mist about 30cms away from the surface, and then repeat before it dries. It's very quick and straightforward. Once it dries, which can be very quick depending on conditions, you can walk on it straight away.
The surface will generally remain much cleaner than a non-treated surface, and cleaning can be carried out by a hose spray from waist height when needed. As Flexiguard prevents algae growth, you will avoid hours of cleaning stubborn and slippery moss and green growth, which can occur in shaded areas.
The coating is permanent and will not wear off unless it's abraded along with the paving itself.
Coverage is up to 15m2 per litre depending on porosity and conditions.