Black Limestone Sealer - Transforms Re- Colours Seals and Protect
Easy to Apply, Hardwearing Solvent-Based Sealer and Colourant
Smartseal black limestone sealer is a highly-effective solvent-based sealer and re-colourant for black limestone which gives a transformative effect.
Limestone slabs will often fade over time and gradually turn a lighter shade of grey. The black limestone sealer can transform the look of faded limestone patios and make them look like they were recently laid. The sealer can be re-applied at any time to ensure any limestone slabs on patios or other external surfaces look good at all times.
Preparation:
- Clean surface using a pressure washer and/or Patio Clean Xtreme.
- Allow to dry for a minimum of 72 hours
- Apply above 12°C with a temperature no higher than 23°C
- Two coats are recommended
- Apply by roller
- Coverage: Average coverage approx. 4 - 5m²/litre first coat (dependant on surface) and approx. 6 - 8m²/litre second coat
Always apply to a test area first to determine suitability. A sample size (150 ml) is available for purchase should you wish to try it before committing to purchase 5 Litres.
***PLEASE NOTE*** - For best results, if a sweep-in jointing compound has been used when the slabs were laid, we would recommend using the residue remover prior to application.
Q: Can grouting be done after using this product and its fully dried
A: Yes, the pointing could be done after the black limestone sealer has been applied and left to throughly dry.
Q: I have cement marks on the slabs/after installation - I have removed as much as possible with cement remover. Will the sealer cover all in black? (I can email you the photos )
A: The black limestone sealer should easily cover all of the marks, samples are available for you to try on a test area 1st if required. Hope that helps.
Q: Can you clean the limestone with a jet wash after using this product? Ie 6 months after application
A: You could, yes. It is always best to keep pressure washing to a minimum,as this will make the Limestone more porous and by creating 'accelerated weathering' reduce the lifespan of the sealer.
Fantastic sealer really transformed my patio , very happy with results
The black limestone sealer has transformed my old grey patio tiles into a vibrant new patio!
What an amazing product! We only bought the sample size, but will definitely be purchasing the 5 litre now as we want to bring back to life our Black Limestone Patio, which over the winter turned a very pale grey! It's going to make such a huge difference to our garden and will be a great contrast colour next to the new Astroturf!