--- product_id: 57193369 title: "Smartseal Brick Sealer - 5L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years" brand: "smartseal" price: "820.98 DT" currency: TND in_stock: true reviews_count: 8 category: "Smart Seal" url: https://www.desertcart.tn/products/57193369-smartseal-brick-sealer-5l-breathable-brick-waterproofer-and-clear-sealant store_origin: TN region: Tunisia --- # breathable, prevents moisture build-up easy brush or roller application 10-year waterproof protection Smartseal Brick Sealer - 5L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years **Brand:** smartseal **Price:** 820.98 DT **Availability:** ✅ In Stock ## Summary > 🧱 Seal smart, live dry — your bricks’ best decade-long bodyguard! ## Quick Answers - **What is this?** Smartseal Brick Sealer - 5L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years by smartseal - **How much does it cost?** 820.98 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/57193369-smartseal-brick-sealer-5l-breathable-brick-waterproofer-and-clear-sealant) ## 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 - • **Invisible Armor:** Crystal-clear finish that preserves your masonry’s natural look while delivering powerful water repellency. - • **Decade-Long Defense:** Protect your brickwork with a waterproof seal that lasts up to 10 years—no reapplication hassle. - • **Breathe Easy, Seal Tight:** Advanced breathable formula prevents trapped moisture, safeguarding your interiors and exteriors alike. - • **Versatile Surface Savior:** Perfect for bricks, concrete, stone, and masonry—interior or exterior, this sealant adapts to your project needs. - • **Effortless Application & Coverage:** 5L covers up to 25㎡ with just two coats, applied easily by brush or roller for a flawless finish. ## Overview Smartseal Brick Sealer is a clear, breathable acrylic waterproofing solution designed for bricks, masonry, concrete, and stone. Offering up to 10 years of durable water repellency, it prevents moisture ingress while allowing surfaces to breathe, making it ideal for both interior and exterior use. Easy to apply by brush or roller, 5 litres covers up to 25㎡ with a natural, invisible finish that protects and preserves your surfaces. ## Description Free delivery and returns on all eligible orders. Shop Smartseal Brick Sealer - 5L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years. Review: Great Product - Great product - easy to apply and does exactly what it says. Drys so you can't see it. Great value for money. So impressed we have reordered. Review: Brick Sealer - As far as I know this has done the job well. It’s on an internal wall in our conservatory. I was fed up with the brick dust. I think it’s working by about 90% ## Features - Causes serious eye irritation. - Contains reaction mass of: 5-chloro-2-methyl-4-isothiazolin-3-one [EC no. 247-500- 7], and 2-methyl-2H -isothiazol-3-one [EC no. 220-239-6] (3:1), reaction mass of: 5-chloro-2- methyl-4-isothiazolin-3-one [EC no. 247-500-7], and 2-methyl-4-isothiazolin-3-one [EC no. 220- 239-6] (3:1). May produce an allergic reaction. - May cause an allergic skin reaction. - Long-lasting Damp Proofing Protection: An effective brick sealer that gives lasting brick waterproofing protection for interior and exterior brickwork and masonry. The brick sealant is best described as a brick waterproofing sealant, and will continue to work long after application, offering protection from water ingress for up to 10 years. - For Interior & Exterior Use: The water sealant for brickwork is usually applied as a water repellent spray so it becomes a brick sealer exterior. Apart from its use as a brick sealant for exterior applications, the clear acrylic sealer works just as effectively as a brick sealer interior. The clear waterproof sealant can be used on internal and external walls. - High Performance Sealer: The water sealant for brickwork is a brick waterproofer and water sealer that offers lasting protection against water ingress. The brick wall sealer is an effective brick sealant that begins to work as soon as it is dry. It soaks into porous brickwork, sealing the voids to give a protective, water-resistant finish. - Breathable Multi-Use Formulation: The breathable brick sealer waterproofs bricks and masonry and helps prevent moisture build-up inside the home at the same time. Furthermore, the versatile exterior and interior brick sealer can be used on a variety of surface types, including brick walls, cement, concrete, natural stone and masonry facades. - Application & Coverage: Prior to application, ensure the surface is clean and dry. The waterproof brick sealant can be applied by brush or roller, and 5 litres will cover up to 25㎡. For best results, apply 2 coats. Once dry, the invisible waterproof sealant will ensure the brickwork or masonry exhibits water repellent properties when water lands on it. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01BSX3FPE | | Best Sellers Rank | 9,401 in DIY & Tools ( See Top 100 in DIY & Tools ) 196 in Sealers | | Brand | SmartSeal | | Colour | Clear | | Compatible Material | Brick, Cement, Wall, Concrete, Facade | | Country Of Origin | United Kingdom | | Customer Reviews | 4.6 out of 5 stars 179 Reviews | | Included Components | Product Only | | Item Form | Liquid | | Item Weight | 5.11 Kilograms | | Item form | Liquid | | Item weight | 5.11 Kilograms | | Manufacturer | Smartseal UK Ltd | | Manufacturer Part Number | Sm-bricks-5 | | Material | Acrylic | | Number of Items | 1 | | Number of Packs | 1 | | Style | 5L | | Style Name | 5L | | Surface Recommendation | Wall | | Unit Count | 5000 millilitre | | Water Resistance Level | Water Repellent | | Water resistance level | Water Repellent | ## Product Details - **Material:** Acrylic - **Brand:** SmartSeal - **Style:** 5 Litre - **Item weight:** 5.11 Kilograms - **Water resistance level:** Water Repellent ## Images ![Smartseal Brick Sealer - 5L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 1](https://m.media-amazon.com/images/I/818HPFQKh9L.jpg) ![Smartseal Brick Sealer - 5L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 2](https://m.media-amazon.com/images/I/61GAZ2VzDML.jpg) ![Smartseal Brick Sealer - 5L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 3](https://m.media-amazon.com/images/I/71EeSC3hLJL.jpg) ![Smartseal Brick Sealer - 5L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 4](https://m.media-amazon.com/images/I/71PoiCvZ7aL.jpg) ![Smartseal Brick Sealer - 5L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 5](https://m.media-amazon.com/images/I/71Ti50QYdsL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is this a Matt finish and do I need to prep air interior stonework with any other product?** A: It is a 'dry' invisible finish, stone work needs to be clean and dry, thats all. Please note the sealer is highly effective and will leave the surface with a 'teflon' like finish. it cannot be decorated/painted or plastered over as nothing will adhere. Hope that helps. Regards, Nigel@Smartseal Support **Q: Can I use this product on the stone of my internal fireplace, my house is ancient and my unused fire hole seems to always feel damp?** A: Yes you can use the product internally, no problem. The sealer contains no ingredients that will give off any harmful fumes or ingredients. Regards Rick@Smartseal **Q: I cannot access the exterior of the garage wall as it is too close to next doors garage. Can this be used on the internal face of that wall instead?** A: If it's just plain brick, yes, but can't see point of it, as it's purposes is to prevent water penertrating the brick surface. And it ain't going to rain inside the garage !. **Q: Does this stop salt appearing on the bricks** A: You would need to remove existing salts, then apply. The sealer will then inhibit any further salts appearing. Hope that helps! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Product *by M***W on 27 June 2025* Great product - easy to apply and does exactly what it says. Drys so you can't see it. Great value for money. So impressed we have reordered. ### ⭐⭐⭐⭐⭐ Brick Sealer *by P***E on 7 July 2026* As far as I know this has done the job well. It’s on an internal wall in our conservatory. I was fed up with the brick dust. I think it’s working by about 90% ### ⭐⭐⭐⭐ Good product *by J***J on 19 April 2026* Does what says ## Frequently Bought Together - Smartseal Brick Sealer 10yr + Protection- Impregnating & Breathable. Brick Sealer. Solvent Free, Safe & Easy to Apply, Water Resistant and Protects from Damp. (5 litres).… - Spear & Jackson 5LPAPS 5 Litre Pump Action Pressure Sprayer - Spear & Jackson 2LPAPS 2L Pump Action Pressure Sprayer, WHITE AND RED --- ## 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.tn/products/57193369-smartseal-brick-sealer-5l-breathable-brick-waterproofer-and-clear-sealant](https://www.desertcart.tn/products/57193369-smartseal-brick-sealer-5l-breathable-brick-waterproofer-and-clear-sealant) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-22*