That green tinge across your patio in autumn is more than a cosmetic problem. Algae makes paving slabs genuinely slippery, particularly when wet, and slips on garden patios are one of the most common causes of bumps and broken wrists in domestic settings. Algae removal from patios in Leicester is something we recommend tackling before winter rather than waiting for spring.
Why algae loves Leicester gardens
Algae thrives in damp, shaded, still-air environments. That describes most British back gardens for half the year. North-facing patios, patios under trees and patios surrounded by tall fences all stay damp longer and grow algae faster.
The proper treatment
We apply a biocide that kills the algae and the spores at the root, allow the recommended dwell time, then rinse the patio with our pressure washer and rotary surface cleaner. The patio comes back to its original colour and, more importantly, the slip risk drops back to safe levels.
How long it lasts
A good autumn treatment typically holds the algae back through to the following summer. South-facing patios in open positions can go two years between treatments. Heavily shaded patios may benefit from an annual top-up biocide.
Other things you can do
Trim overhanging branches that drip moisture, sweep regularly to clear leaf litter, and consider whether anything in the garden layout could be opened up to let more light in. None of these eliminate algae but they all slow it down.
Book a treatment
Call 07732 187000 for a free written quote on algae removal anywhere in Leicester and Leicestershire.