Natural Stone Sealer 'COLOUR-ENHANCER' - High Quality, Durable Sealer for Slate, Sandstone, Limestone & other surfaces (100ml Sample +2 Sizes) **see exceptions below
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Colour Enhancing Natural Stone Sealer
Impregnating Stone Sealer that enhances the colours of Natural Stone Patios & Floors
Step-by-Step Video Guide
Smartseal Sandstone Sealer and Limestone Sealer is a polymer rich impregnating coating that enhances and protects all forms of natural stone and slate. Application will change the chemical structure of the natural stone and seal the porous voids within the stone. This will create an extremely water repellent barrier and increasing stain resistance.
Once applied, the stone enhancer will leave a damp finish naturally enhancing the original colour of the stone.
- Leaves the surface darker or with a 'damp' looking finish
- Expect coverage ratios of 4-6m2 per litre (more on dense limestone or slate)
- Easy Application by brush, roller or sprayer
- Normally Touch dry in 2-3 hours. Fully cured after 24 hrs
- Lifespan of up to 5 years can be expected
- Formulated for internal and external surfaces
Provides sealed coating and increases resistance to the growth of algae, lichen and organic green growth (always apply to test area 1st)
PREPARATION: 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.**
APPLICATION: A suitable pressure sprayer or roller is recommended taking care to avoid any pooling. Application on all substrates should be to full saturation, with a 2nd 'wet on wet' coat advised.
COVERAGE: Apply 1st coat to saturation and a 2nd light coat 'wet on wet' within approx 45 minutes. On most forms of stone 1 x 25 litre will treat up to150 m2. On limestone and slate approx 200 m2.
Remove any excess sealer after around 45 minutes. Use in temperatures above 12-15 degrees in good drying conditions. Do not apply if threat of rain within 6 hours. Application tools can be cleaned with clean water.
SHELF LIFE: Store away from direct sunlight and sources of heat. Protect from frost. store for up to 12 months (in original sealed container).