--- product_id: 92209292 title: "StoneCare4U - Slate Sealer Colour Boost - 5L - Colour Enhancement Exterior Natural Stone Sealant for Slate, Sandstone, Limestone & More. Outdoor Clear Sealant for Patio, Drive & Paths" brand: "stonecare4u" price: "€ 138.55" currency: EUR in_stock: true reviews_count: 6 url: https://www.desertcart.fr/products/92209292-stonecare4u-slate-sealer-colour-boost-5l-colour-enhancement-exterior-natural store_origin: FR region: France --- # Eco-friendly 8-10 m² coverage High performance StoneCare4U - Slate Sealer Colour Boost - 5L - Colour Enhancement Exterior Natural Stone Sealant for Slate, Sandstone, Limestone & More. Outdoor Clear Sealant for Patio, Drive & Paths **Brand:** stonecare4u **Price:** € 138.55 **Availability:** ✅ In Stock ## Summary > ✨ Unleash the Beauty of Your Stone Surfaces! ## Quick Answers - **What is this?** StoneCare4U - Slate Sealer Colour Boost - 5L - Colour Enhancement Exterior Natural Stone Sealant for Slate, Sandstone, Limestone & More. Outdoor Clear Sealant for Patio, Drive & Paths by stonecare4u - **How much does it cost?** € 138.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/92209292-stonecare4u-slate-sealer-colour-boost-5l-colour-enhancement-exterior-natural) ## Best For - stonecare4u enthusiasts ## Why This Product - Trusted stonecare4u brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Algae & Moss Defense:** Say goodbye to unsightly patches! - • **Transform Your Space:** Elevate your home with vibrant hues! - • **Safe for Family & Pets:** Eco-friendly formula for peace of mind. - • **Water Repellent Wonder:** Keep your surfaces pristine and dry. - • **Professional Grade Quality:** Trusted by experts for unbeatable results. ## Overview Stonecare4u's Essential Slate Sealer is a high-performance, eco-friendly sealer designed for enhancing the color and durability of porous natural stones like slate, sandstone, and limestone. With a coverage of 8 to 10 square meters per liter, it not only boosts the natural hues of your surfaces but also provides excellent water repellence and prevents the growth of algae and moss, making it a top choice for homeowners and professionals alike. ## Description Stonecare4u - Essential Slate Sealer 'Colour Boost' - High Performance, Colour Enhancing Slate Tile, Floor & Patio Sealer, Easy to Apply, Eco Friendly Sealer (5 Litre) ## Features - ⚔️ Stonecare4u's Essential Slate Sealer is a high performance sealer for stone which was designed for external and natural limestone surfaces, which is suitable for other porous natural stones including sandstone and limestone. - 💧 The superb colour boost finish not only enhances the natural hues of the stone, creating deeper and more vibrant colours which really bring your home to life, but also provides an excellent water repellence! - 🧼 After application, the attractive colour boost finish works to prevent the growth and regrowth of algae, moss and lichen spores that cause unsightly patches on your surface, and helps in preventing effloresecence. - 🐕 Regarded as professional grade by all experts and users alike, our product was also designed to have an eco-friendly composition to make it safe for pets and children once dry! - 📐 You can expect that coverage of this product averages out at around 8 to 10 square metres per litre. This measurement depends very much on porosity of the surface, please see below for full application guide 🔻 ## Images ![StoneCare4U - Slate Sealer Colour Boost - 5L - Colour Enhancement Exterior Natural Stone Sealant for Slate, Sandstone, Limestone & More. Outdoor Clear Sealant for Patio, Drive & Paths - Image 1](https://m.media-amazon.com/images/I/61iyB4Iz4-L.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great product for slate flooring *by P***R on Reviewed in the United Kingdom 🇬🇧 on 25 February 2023* Great product for slate seals and protects floor, easy to use and apply. Supplier service was excellent, but delivery company was 3 days late and had to chase. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Makes slate look like new *by M***A on Reviewed in the United Kingdom 🇬🇧 on 31 August 2021* The slate around the top of my pond & on pathways looked a very pale grey when dry. I had tried many sealers over the years to try & make them look darker but they washed off after a few days. This is the first one that seems to work. The consistency is like skimmed milk, very watery & I needed far less than I bought so will be able to top up if needed for years to come. I followed the instructions, used sparingly, made sure there were no pools left on the surface & it dried quickly. I was worried about the 72 hours it must be kept dry for but after 24 hours took my chances & have had no issues. Yes it is pricy, but I works so far & I can sit on the edge of the raised pond with no transfer onto my clothes, so overall I am very happy. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great for protecting slate bar tops *by P***Y on Reviewed in the United Kingdom 🇬🇧 on 12 April 2022* It’s easy to use and makes a perfect finish to Slate Bar top. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/92209292-stonecare4u-slate-sealer-colour-boost-5l-colour-enhancement-exterior-natural](https://www.desertcart.fr/products/92209292-stonecare4u-slate-sealer-colour-boost-5l-colour-enhancement-exterior-natural) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-23*