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Patio Black Spot Remover can be used on Indian Sandstone, York Stone, Limestone, Travertine and all other types of natural stone.
4 Litres: Maximum Area: 20 square metres.
2 Litres: Maximum Area: 10 square metres.
Patio Black Spot Remover can be used to safely remove stubborn black staining from natural stone. Once applied, the natural colour of the stone will be restored. Patio Black Spot Remover for Natural Stone breaks down discolouration, leaving your patio looking refreshed and inviting.
Using Patio Black Spot Remover will help maintain the life of your garden stonework, including your pointing. When you rely on aggressive pressure to clean your stonework, you're damaging the surface of the stone whilst helping to dislodge the pointing. Patio Black Spot Remover gently restores the natural colours and lifts dirt and grime effortlessly making pressure washing effortless.Â
To maintain your garden stonework and prevent staining and discolouration, buy and apply Patio Black Spot Preventer. Applied annually, this will maintain the spotless finish and remove any green stains without the need to power wash! The Preventer does not need to be applied until 12 months after the Removal process.
Patio Black Spot Remover is biodegradable and acid-free allowing you to wash the product into the flower beds and over the lawn without causing any harm.Â
The coverage rate is based on a patio that is 3 years old. The older the stone, the more treatments will be required. Carry out a trial slab first to determine the coverage on your stonework.
Prior to use, pressure wash the area to remove any surface dirt and loose debris. It is important the Patio Black Spot Remover comes into direct contact with the surface of the stone and the stubborn black stains. Any surface dirt will reduce the performance of this product.
DO NOT APPLY IN DIRECT SUNLIGHT OR WHEN RAIN IS IMMINENT
A dry overcast day when rain is not forecast is ideal. The product works when wet, if it dries too quickly the performance will be reduced.
Supplied in liquid form, ready for use.
Pour straight into a 5L or 7L Hozelock pump up sprayer.
Biodegradable.
Apply, leave for 2 hours. No need to scrub.
Remove using a pressure washer.
Removes all organic matter & staining on patios & paths. It will also restore the colour thats lost over the years after pressure washing.
Available in 2 and 4 litre containers.
1. Use neat – DO NOT DILUTE – Pour our solution into a pneumatic garden sprayer. (A ‘Hozelock’ 5L or 7L sprayer is recommended. Do not use a hand sprayer.) Pressurise the sprayer.
2. Apply the product to a dry surface, as a fine mist and saturate the surface.
3. If you have not used the product before. Treat just one slab first. The older the stone, the more treatments it will require. The product will remove every single last spot. By completing one slab first, this will give you an indication of how many treatments your stone will require. Only when you have removed all the stubborn stains from the first slab, continue with the rest of the area.
4. DO NOT EXCEED THE MAXIMUM RECOMMENDED COVERAGE OF 5 SQM PER EACH 1L OF PRODUCT.
5. Once applied, allow to cure for a period of 2 hours.
6. Remove using a pressure washer, ideally with a minimum flow of 7 litres per minute. Use the fan jet attachment to sweep the dirt away. Other attachments such as circular spinning attachments will not give you the best results.
7. Any stains that remain, simply re-treat (when the surface is dry) allow to cure for 1 hour then wash off.
8. Repeat this process until no stains remain.
9. Apply the Patio Black Spot Preventer 12 months later. Do not seal the patio.
Exceeding the recommended coverage rate will reduce the performance of this product. Coverage will vary depending on surface porosity and profile, e.g when treating sloping areas or riven surface, beware of surface run off and retreat as necessary to ensure correct coverage.
The Patio Black Spot Remover is quickly and readily biodegradable. The effluent if washed into soil, flower beds or lawn will breakdown rapidly. This product will not affect surrounding lawns or foliage in diluted state. Keep animals and unprotected persons off the treated area until dry.
Ensure product doesn’t come into contact with skin, eyes or respiratory tract. In the event product does comes into direct contact with the body, immediately rinse with water. Ensure this product does not come into contact with fabrics or furnishings.
