I’m not exaggerating when I claim that you can quite literally watch the organic matter dissolve off your patio. I prefer Patio Magic as I don’t mind waiting for the dead matter to decay away naturally, and I know if I put it down once a year in the spring, that will be enough to remove and prevent lichens, algae, moss, mould etc.

Daniel has over 18 years of experience in construction, home improvement and landscaping and is the lead consultant at DIY Gardening.

is a concentrated disinfectant for the easy treatment, removal and prevention of green mould, algae and lichen on hard surfaces.

I can only presume that telling the truth would adversely affect sales as most people want fast results and wouldn’t want to wait 45 days. I followed the instructions exactly and after 48 hours, I can’t see any change in the appearance of my patio. Choose a dry but overcast day so the liquid won’t evaporate in the sun or get washed away in the rain. Long lasting, anti-bacterial disinfectant for the easy treatment, removal and prevention of green mould and algae on hard surfaces. I’ve used it on patios, concrete, tarmac and timber decking/fences over the years and I’ve always had good results.Daniel has been using the chemical in Patio Magic for well over a decade, primarily to treat roof tiles, concrete and tarmac in an effort to stop mould and lichen from growing. Patio cleaner is designed to remove mould and prevent the build up of acidic dirt, which can erode stonework. Daniel has over 18 years of experience in the construction, home improvement, and landscape garden industries. However, as the organic matter dies after the application, it’s simply a case of waiting for the lichen/mould/algae etc.