Have you noticed green or black patches taking over your patio, driveway, decking, or paths? That’s lichen, moss, and algae — and while they might look harmless, they can cause real problems over time. Here’s why it’s important to get them treated 👇 ✅ Safety first – Moss and algae create slippery surfaces that can be dangerous when wet. ✅ Protect your surfaces – Lichen and moss hold moisture, leading to cracks, erosion, and staining. ✅ Boost kerb appeal – A professional clean transforms dull, g