Barrettine Driveway, Decking and Patio Cleaner - 4L

Acid free patio cleaner for use on most hard surfaces including: timber, concrete, brick, plaster, stone and tiles Can be used inside and outside, for example internally on timber or stone surfaces to remove mould and algae prior to painting/decorating Inhibits mould regrowth contains a surface biocide to kill and reduce future mould and algae growth HSE registered product contains benzalkonium chloride Ready to use formulation