Winter Patio and Driveway Safety: Prevent Slips, Algae and Moss

December is peak season for slippery patios and driveways. Moss and algae love damp, shaded surfaces — and leaves make it worse.

Why it gets slippery

  • Algae forms a thin film (often invisible until it’s wet)
  • Moss holds water and creates slick patches
  • Leaf litter blocks drainage and keeps surfaces damp

What you can do now

  • Sweep weekly (especially after windy days)
  • Clear gutters/drains so water doesn’t pool
  • Trim back overhanging plants to let in light and airflow
  • Consider a winter clean if algae/moss is established

A note on pressure washing

Jet washing can be brilliant, but it needs the right approach for the surface (stone, block paving, decking) so joints and finishes aren’t damaged.

Need a hand with your garden?

If you’d like us to take this job off your list, get in touch with your postcode and we’ll come back to you promptly.