--- product_id: 206197847 title: "SmartSeal Roof Tile Sealer - 25L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles" brand: "smartseal" price: "969705CFA" currency: XOF in_stock: true category: "Smart Seal" url: https://www.desertcart.sn/products/206197847-smartseal-roof-tile-sealer-25l-breathable-clear-roof-sealer-solvent store_origin: SN region: Senegal --- # Waterproof up to 10 years Covers up to 250m² per 25L Solvent-free & eco-friendly SmartSeal Roof Tile Sealer - 25L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles **Brand:** smartseal **Price:** 969705CFA **Availability:** ✅ In Stock ## Summary > 🛡️ Seal Smart, Live Moss-Free: The Invisible Roof Guardian ## Quick Answers - **What is this?** SmartSeal Roof Tile Sealer - 25L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles by smartseal - **How much does it cost?** 969705CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/206197847-smartseal-roof-tile-sealer-25l-breathable-clear-roof-sealer-solvent) ## Best For - smartseal enthusiasts ## Why This Product - Trusted smartseal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Decade-Long Defense:** Enjoy up to 10 years of protection against moss, algae, mould, and lichen—maintenance made effortless. - • **Fast & Easy Application:** Touch dry in 2-3 hours with spray or brush—get maximum waterproofing within 24 hours. - • **Eco-Smart & Solvent-Free:** Protect your home and the planet with a breathable, solvent-free acrylic formula. - • **Invisible Shield, Visible Impact:** Clear sealant keeps your roof’s natural look flawless while locking out moisture. - • **Versatile Coverage for Every Roof:** From concrete to slate and clay, 25L covers up to 250m², perfect for any project size. ## Overview SmartSeal Roof Tile Sealer is a solvent-free, clear acrylic sealant designed for concrete, slate, and clay tiles. It creates a breathable, waterproof barrier that prevents moss, mould, algae, and lichen growth while maintaining the roof’s original appearance. With coverage up to 250m² per 25L and a lifespan of up to 10 years, it offers long-lasting protection and easy application, making roof maintenance hassle-free and cost-effective. ## Description SmartSeal Roof Tile Sealer - 25L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles : desertcart.co.uk: DIY & Tools ## Features - Dry Invisible Finish: Roof Tile Sealer is a clear sealant for Concrete, Slate & Clay Roof Tiles that will not change the appearance of roof tiles after application. The invisible waterproof sealant is an effective roof protector that makes porous roof tiles water-resistant. After application, the water seal will make the roof tiles non-porous, which will help to prevent the growth of moss, green algae, lichen, fungi & mould on roofs. - Long-Lasting Protection: With a lifespan of up to 10 years, the invisible waterproof agent will provide a water repellent barrier that provides lasting protection to porous roof tiles. The all weather sealant for roofs is a solvent-free, clear acrylic sealer that will extend the lifespan of old and new roof tiles and make ongoing roof maintenance much easier, potentially saving a lot of money over time. - Helps Prevent Moss & Algae Growth: Over time, unless sealed with a roof tile sealer, porous roof tiles are always susceptible to the growth of moss, algae, mould, mildew and lichens. This can make a roof look unsightly, so it makes sense to use a concrete sealer or clay sealer on roof tiles to ensure the roof stays clear of this unsightly organic growth. The solution is to use the roof tile sealer as a roof sealant spray to keep the roof looking good and free from moss growth at all times. - Coverage: The clear sealant for roofs is available in convenient sizes of 5 & 25 litres, to suit any roof sealing project. If using as a concrete sealer for sealing concrete roof tiles, 25 litres will seal up to 125m². If using as a slate tile sealer or clay tile sealer, the coverage for 25 litres will increase to as much as 250m². - Easy to Apply: The Roof Tile Sealer is a waterproofing spray for concrete, slate & clay roof tiles, frequently used by trade professionals and homeowners. It can be easily applied by pump sprayer or brush, and will be touch dry in around 2-3 hours. Within 24 hours, the invisible waterproof sealant for roof tiles will attain maximum water resistance, ensuring reliable protection against water ingress. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VL5NVX3 | | Best Sellers Rank | 75,893 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,023 in Sealers | | Brand | SmartSeal | | Colour | Clear | | Compatible Material | Concrete, Clay, Slate | | Customer Reviews | 4.2 4.2 out of 5 stars (75) | | EU Spare Part Availability Duration | 10 Years | | Included Components | Product Only | | Item Form | Liquid | | Item Weight | 25 Kilograms | | Manufacturer | Smartseal UK Ltd | | Manufacturer Part Number | Sm-rooftilsea-25 | | Material | Acrylic | | Number of Items | 1 | | Style Name | 25L | | Surface Recommendation | Roof,Tile | | Unit Count | 25000.0 millilitre | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** SmartSeal - **Item weight:** 25 Kilograms - **Material:** Acrylic - **Style:** 25L - **Water resistance level:** Waterproof ## Images ![SmartSeal Roof Tile Sealer - 25L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 1](https://m.media-amazon.com/images/I/71Z2HH3DkLL.jpg) ![SmartSeal Roof Tile Sealer - 25L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 2](https://m.media-amazon.com/images/I/81JyIMWOvsL.jpg) ![SmartSeal Roof Tile Sealer - 25L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 3](https://m.media-amazon.com/images/I/91mkwaTw-fL.jpg) ![SmartSeal Roof Tile Sealer - 25L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 4](https://m.media-amazon.com/images/I/8127SBrDmvL.jpg) ![SmartSeal Roof Tile Sealer - 25L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 5](https://m.media-amazon.com/images/I/81ZD5I6vu5L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How much does 5 litres cover and plus to you dilute this** A: Product is always used neat, coverage will vary as per porosity of tile or slate. The average coverage on a concrete tile would be 4-5 m2 per litre. Hope that helps! **Q: Can i use this on my new roof thats only just been installed?** A: No problem but ensure the roof is dry. Dave. **Q: Hi,will the appearance of 20yo shabby looking co crete tiles. Improve so the roof looks new?** A: This type of sealer provides a 'dry' 'invisible' appearance so it will not change the appearance of the tiles. We do supply a complete range of coloured roof coatings, these would create a 'like new' appearance. This could be more the type of product you are looking for. Hope that helps. **Q: does this product damage plants ? our bay window roof overhangs our front garden** A: Hi, I would not be sure it is safe for plants, but would always cover with dust sheet, plastic sheet or old bed sheets whilst applying. It's a good product so would recommend it sealing slates etc, albeit it's your decision about the plants. You could also gently hose pipe/sprinkle water over the plants once completed and covers removed. That could wash off any drips or over spray missed by the covers if done immediately after. Sorry for not having the 100% definitive answer. ## Frequently Bought Together - Smartseal Roof Tile Sealer - Long-lasting Protection for Concrete, Slate & Clay Roof Tiles - Solvent-Free Roof Sealant. 10-year Water Repellent Barrier. Helps Prevent Moss and Algae (25 Litre) - Spear & Jackson 5LPAPS 5 Litre Pump Action Pressure Sprayer - Smartseal Roof Clean Xtreme - Powerful, Fast Acting Roof Cleaner - Concentrated Organic Growth Killer For Roofs, Algae Remover For Concrete, Slate And Clay Roof Tiles - (15 Litre) --- ## 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.sn/products/206197847-smartseal-roof-tile-sealer-25l-breathable-clear-roof-sealer-solvent](https://www.desertcart.sn/products/206197847-smartseal-roof-tile-sealer-25l-breathable-clear-roof-sealer-solvent) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-22*