Blast away unsightly green from your patio! Everbuild Patio Wizard Concentrate is a powerful, 1-litre formula that tackles algae, moss, mould, and mildew with ease. Simply dilute and apply for a no-scrub, no-pressure wash solution that leaves your surfaces sparkling clean and protected. This concentrated formula makes up to 10 litres, covering a whopping 300 sq m, making it a cost-effective choice for even the largest patios. Get your outdoor haven back to its pristine state with Everbuild Patio Wizard!