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Limestone Sealer for Patios and Floors

inc VAT
StarStarStarStarStar 3 Reviews|(5/5)
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Customer Reviews

Very good product easy to use on Limestoneu and it brings out the colors in the stone

By John Adams

Excellent sealer rolled 2 coats on limestone patio, superb result, definitely recommend

By Reece Canham

i was a little apprehensive about the product before use, but i used a pump action pressure sprayer and the difference was immediate and stunning - really pleased and have plenty to reapply whenever the sheen fades

By simon cornwell

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Step-by-Step Video Guide

Colour Enhancing Impregnating sealer for Limestone patios and floors

Protective impreganting sealer for limestone patios and floors

Smartseal Limestone Sealer is a high quality, clear, solvent free acrylic impregnating coating system. Application of the sealer will alter the chemical structure of the porous limestone providing a excellent water repellent and stain resistant surface.

The sealer will give a colour enhancing effect once dry to bring out the original colour of the Limestone.

One coat application
1 x 5 litre will treat up to 60 m2
Highly resistant to algae, lichen and staining
Will leave surface 'damp' or 'wet' looking dependent on porosity of surface
Average coverage 10 m2 per litre
Application by roller or sprayer or suitable cloth
Touch dry 2-3 hours
Fully waterproof 24 hours
Lifespan of approx. 5 years can be expected
Suitable for Limestone can be used externally or internally


PREPARATION: Prior to application of limestone sealer or natural stone sealer ensure surfaces to be sealed are clean, dry and free from contamination. If algae or stains are present pre treat prior to cleaning with a appropriate cleaning product.

APPLICATION: A suitable pressure sprayer or roller is recommended taking care to avoid any pooling. Application on all substrates should be to full saturation and on vertical surfaces commence at the bottom and work upwards.

For internal surfaces application by a suitable cloth is appropriate.

Remove any excess after 20/30 minutes.

One application is normally required, do not apply in damp conditions at temperatures below 5°C. Shake container well before use.

All equipment should be cleaned with water immediately after use.

SHELF LIFE: Store away from direct sunlight and sources of heat. Protect from frost.
12 months (in original sealed container).