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For use on all types of stone. Patio Black Spot Preventer targets the black lichen spores, removing them before they can germinate into black spots, avoiding the use of harmful and impractical pesticides. Patio Black Spot Preventer is not a cleaner but will remove green and red algae that grows on garden paths, patios, and other decorative stonework within 3-5 days of application. Must be applied using a 5-7 Litre pump up sprayer. Patio Black Spot Preventer removes the needs for power washing annually and offers complete protection from black lichen. This product will treat a maximum area of 50 square metres once diluted. For use on stonework 12 months after using Patio Black Spot Remover. Can also be used on brand new stone within 6 months of installation.
Try before you buy with our complimentary stone samples.
No minimum order required-get exactly the quantity you need
Enjoy fast,free delivery on all orders, right to you location.
Order just what you need with our flexible split pack option.
Our stone paving is calibrated to a uniform thickness, ensuring straightforward, hassle-installation, and it's ethically sourced with minimal environmental impact, so you can confidently support sustainable practices in every project
Our stone paving is resistant to weathering and wear, ensuring it will look great for years to come,and with its natural resistance to staining and algae growth, minimal upkeep is all you'll need.
Each slab is unique, with beautiful color variations and textures that bring a touch of nature to your project, and they're versatile enough for everything from garden patios to commercial walkways.
Wow, a fantastic company. Great choice of products. Really competitive prices. Very fast delivery and all staff very kind, polite and so helpful. The whole experience has been perfect. Can't recommend them enough. You will not be disappointed. All round great service.
Gillian Edbrooke, 5 months ago
Great tiles. Service was good. Product was excellent. Communication between the seller and the customer is great.
Hazel Whiskin, Jul 19, 2024
Fabulous product have used before and would definitely use again. Fabulous customer service, had to contact about delivery and the communication was second to none. Slabs looks better than the picture!!
Charlotte Dickenson, 4 months ago
All stones was well packed and shipped. All stones was well packed and shipped carefully. Stone quality is also very good. My garden looks awesome.
Prateek, Jun 13, 2024
I ordered from the stonemart for the first time and I'm impressed! Amazing customer service, fast delivery, and great product. I ordered 3 pallets with 20 paving slabs. After my order was complete, they got in contact with me that it would be cheaper to order 2 pallets containing 30 paving slabs. They refunded me the difference within a couple of days. They have gained a loyal retuning customer. Thank you.
Hinderik Bos, a year ago
Great service, great price. Delivered on time. Communication through WhatsApp was something I have never used with suppliers but gave me a direct contact to a person rather than email or being passed round a call center. Will definitely use them again.
Sam Smith, a year ago
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