Clean outdoor river stone surfaces such as driveways, curbs, paths, patios and walls. Remove dirt and grime build up. Prevent growth of damaging moss, mould, algae and lichen.
River stone is a hard porous material; the pores allow retention of water and encourage growth of staining organisms such as alage, moss, mould and lichen.
For general cleaning of dirt and grime from river stones use Sorted Dirt and Grime which safely cleans all outdoor surfaces. This hose end sprayer is easy to use; simply click the pack onto the end of your hose, spray on the environmentally friendly and biodegradable cleaning formula and rinse off.
Sorted Dirt and Grime removes mud, dust, salt residue, surface oil, bird droppings, insect poop, etc.
Removal of Moss, Mould, Algae and Lichen
If your river stone is stained with moss, black moulds, algae, lichen or other biological growth, use Sorted Moss and Mould . This powerful targeted formulation kills damaging moss, mould, algae and lichen. It goes on to protect the surfaces all season long. This hose end sprayer is easy to use; simply click the pack onto the end of your hose and spray on and leave, without rinsing off. Sorted Moss and Mould penetrates the surface killing the damaging organisms and they will weather off over time.
Sorted Moss and Mould kills and prevents moss, mould, liverwort, lichen and algae.
For small areas of stained river stone or those with unsightly black mould or green algae spray with Sorted Tough Stains. This handy trigger pack is ready to use and removes many tough stains in seconds with an advanced formula that is stronger for longer.
Sorted Tough Stains removes staining caused by algae, mould and many other marks.
River stone is prone to the growth of algae, mould, moss etc. because its porous surface retains moisture. The stone can be further damaged by frost when the water in the stone freezes and cracks the stone surface. It is possible to treat porous stone with Kiwicare NO Leaks Masonry Sealer to make it water repellent. This product still allows the stone to 'breathe'.
Deals with River Stone
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