Black Spots Ruining Your Patio? Here’s How to Remove Them Like a Pro

Hi everyone! It’s Amelia here from Lincs Window Cleaning, and today we’re talking patios! 🏡

If you’ve stepped outside recently and noticed stubborn black spots on your patio, you’re not alone. Those pesky marks are actually black lichen growth, and let me tell you—they’re tough little so-and-sos!

What are black spots?
Black lichen growth takes 3 to 8 years to form, slowly embedding itself into your patio surface. Unfortunately, standard pressure washing won’t cut it. While it’s great for removing surface dirt and grime, it simply can’t tackle the deeply rooted lichen.

How do we handle it?
At Lincs Window Cleaning, we go beyond standard pressure washing. Here’s how we tackle those stubborn black spots:

Pre-Treatment:
We use a soft wash system to pre-treat your patio with sodium hypochlorite and our specially formulated Green Wash. This powerful combination starts breaking down the lichen at its core, leaving your patio spotless.

Professional Biocides:
For especially stubborn stains, we may also use a registered professional-use biocide that our team is fully trained to handle. This ensures long-lasting results and keeps your patio looking pristine for longer.

DIY vs. Professional Cleaning
You might be tempted to pop to your local DIY store and grab a bottle of black spot remover or patio cleaner. While these products can help, they typically contain only a small amount of sodium hypochlorite, meaning they take longer to work and don’t deliver the same lasting results. Our professional-grade solutions are faster, more effective, and safer when handled by trained experts.