Sandstone/Natural Stone Sealer ‘COLOUR-ENHANCED’ Finish

£3.29 £224.96 plus VAT

Natural Stone Sealer with Colour Enhancing Effect. Protective impregnating sealer to enhance the colour of Natural Stone


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Natural Stone Sealer with Colour Enhancing Effect

Protective impregnating sealer to enhance the colour of Natural Stone

Smartseal Indian Sandstone Sealer and Natural Stone Sealer is a high quality, clear, solvent free acrylic impregnating coating system. Application of the sealer will alter the chemical structure of the porous sandstone or natural stone providing a excellent water repellent and stain resistant surface.

The sealer, once applied, will give a damp or slightly wet look finish on natural stone and enhance the original colouring of the surface.

  • One coat application to saturation (for best results, apply 2nd ‘wet on wet’ coat)
  • 1 x 25 litre will treat up to 150 m²
  • Resistant to algae, lichen and staining
  • Will leave surface darker or ‘damp’ looking dependent on porosity of surface
  • Average coverage 4 – 6m² per litre
  • Application by roller or sprayer
  • Touch dry 2-3 hours
  • Fully waterproof in 24 hours
  • Lifespan of up to 5 years can be expected
  • Suitable for Limestone, Terracotta, Slate, Marble and Granite
  • Can be used externally or internally

Additional information

Weight N/A
Product Size

100ml Sample, 25 Litres, 5 Litres


Prior to application of sandstone 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 an appropriate cleaning product. **If applied to a surface where a "sweep-in" pointing compound has been used within the last 6 months, the natural stone must be fully cleaned with Smartseal Residue Remover prior to sealant 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. Remove any excess after approx 30 minutes. One application is normally required, but for best results, apply 2nd, \\\'wet on wet\\\' coat within 20 minutes. Do not apply in damp conditions or at temperatures below 12-15°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).


Click To Download MSDS

Step-By-Step Video Guide