Ground-in Dirt? Tackle it with Thompson’s

It’s easy for a patio to look a little worse for wear. But whether it’s algae or just general dirt that’s settled in over the winter months, don’t panic. With its powerful formula, Thompson’s Patio Cleaner tackles the toughest stains and grime, leaving a patio fresh and inviting again… just in time for summer.

Got questions? 

Q: My patio’s covered in algae and ground-in grime. Help!

You’re not alone. Patios put up with a lot - rain, damp, muddy boots and months of being ignored through winter. And that grime doesn’t just sit on top; it settles into every crack and surface, making the whole area look dull and dirty. The good news? You don’t need to tear it all up and start again. You just need Thompson’s Patio Cleaner.

Q: What makes Thompson’s Patio Cleaner different from regular cleaning products?

Thompson’s Patio Cleaner is made specifically for outdoor stone, concrete and brick - places where dirt gets properly embedded. It’s formulated to break down tough build-up like green algae and general grime that garden hoses and brushes just can't shift. It gets into the surface, lifts the dirt and rinses away clean. No pressure washer needed.

Q: Does it take a lot of work?

Not at all. Using it is simple. Just clear away loose debris, apply the cleaner across the area using a watering can or garden sprayer and let it sit. After about 15 to 20 minutes, the dirt starts breaking down. For areas that are especially stubborn, a quick scrub with a stiff brush helps loosen things up before rinsing. Most of the time, the product does the heavy lifting for you.

Q: Can I use it on all kinds of patios?

Yes. It works on most hard outdoor surfaces - whether it’s stone slabs, brick paths, concrete driveways or paving blocks. If it’s dirty and it lives outside, this cleaner will probably sort it out.

Q: Is this just about appearance, or does it help protect the patio too?

It’s both. While the cleaner restores the look of your outdoor space, it also makes it safer by removing slippery algae. Left untreated, that build-up can cause surfaces to deteriorate faster over time. Regular cleaning helps protect your patio and keeps it in better condition for longer. If you want to go one step further, once the patio is clean and dry, sealing it with Thompson’s One Coat Water Seal or One Coat Patio & Block Paving Seal helps keep future dirt and moisture out.

Q: Do I need to wait for dry weather to use it?

Dry conditions are best, so check the forecast before you start. You want the cleaner to sit on the surface and do its job without getting washed away too soon. Ideally, pick a dry day and allow a few hours before any rain is due.

Ready to give your patio the makeover it deserves?

You’ve got your answer. If a patio’s looking past its prime, one go with Thompson’s Patio Cleaner can make it look almost new again. With just a little time and effort, you can restore the outdoor space to its former glory - no scrubbing, no hassle, just clean, fresh surfaces. 

Tackle it with Thompson’s.