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🖤 Restore, Protect, Impress – Your Stone’s Best Comeback Yet!
GLEAN Black Stone Restorer & Sealer is a premium 5-litre water-based sealant designed to revive and protect black limestone, slate, marble, and concrete surfaces. It deeply penetrates to restore rich black tones while providing durable resistance against water, stains, UV fading, and biological growth. Fast drying and easy to apply, it covers 15-30m² per litre, making it a cost-effective solution for both indoor and outdoor stone restoration projects.
| Asin | B0C5Y5WCBK |
| Best Sellers Rank | 16,936 in DIY & Tools (See Top 100 in DIY & Tools) 335 in Sealers |
| Brand | GLEAN |
| Colour | Black |
| Compatible Material | Marble, Porcelain |
| Customer Reviews | 2.2 2.2 out of 5 stars (4) 2.2 out of 5 stars |
| Included Components | BLACK STONE SEALER |
| Item Form | Liquid |
| Item Weight | 5 Kilograms |
| Manufacturer | GLEAN |
| Manufacturer Part Number | 10054 |
| Material | Water Based |
| Model Number | 10054 |
| Number Of Items | 1 |
| Style Name | 5 Litre |
| Surface Recommendation | Stone |
| Unit Count | 5000.0 millilitre |
| Water Resistance Level | Water Resistant |
User
Absolutely awful
We put this on our outside slate patio, it's left streaky marks where it was applied but worse, it's all black when you touch it or walk on it. We've tried to jet wash it off but it's still leaving marks and footprints. It's a nightmare, took ages to apply and now we have a patio we can't use. No idea how we are going to sort it out.
User
If you pressure washer first as I did let it dry then apply.
Works better on a dry patio. I used neat came up nice. I will go over again.
User
Made no difference.
As it’s water based, it’s very thin, and I’m sure might absorb into freshly quarried stone, but on mine, it’s simply ran off the stone. Where I did manage to get it to rest, it evaporated and made no difference to the tone of the stone. Just naff really…The photo shows which stones I coated, with some wet patches still visible but these even disappear when dried.
User
Poor Product
I have had the small bottle which was excellent and cover easily but the 5 litre bottle is poor it seems very watery and does not cover well .I not recommend the 5 litre to anyone looks like I will have to do 5/6 cover it's that bad.
Trustpilot
1 day ago
1 month ago