--- product_id: 137350602 title: "Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)……" brand: "smartseal" price: "296 kr" currency: NOK in_stock: true category: "Smart Seal" url: https://www.desertcart.no/products/137350602-smartseal-polyurethane-block-paving-sealer-ultra-durable-solidifies-jointing-sand store_origin: NO region: Norway --- # Solidifies jointing sand deeply Heavy traffic durability Low viscosity prepolymer sealer Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)…… **Brand:** smartseal **Price:** 296 kr **Availability:** ✅ In Stock ## Summary > 🛡️ Seal your paving like a pro — durability and style that lasts! ## Quick Answers - **What is this?** Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)…… by smartseal - **How much does it cost?** 296 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/137350602-smartseal-polyurethane-block-paving-sealer-ultra-durable-solidifies-jointing-sand) ## 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 - • **Joint Stabilization:** Penetrates and solidifies jointing sand to inhibit block movement and prevent weed growth from within. - • **Moss & Stain Defense:** Powerfully resists moss, algae, lichen, oil spills, and stubborn stains to keep surfaces pristine. - • **Quick & Easy Application:** Apply two coats within 4 hours for optimal sealing performance and waterproof protection. - • **Ultra-Durable Protection:** Engineered for high-traffic residential & commercial block paving, ensuring long-lasting resilience. - • **Vibrant, Fade-Resistant Finish:** Enhances natural block color with UV resistance, protecting against fading and tyre marks. ## Overview Smartseal Polyurethane Block Paving Sealer is a low-viscosity, ultra-durable liquid sealer designed for concrete and cobblestone surfaces. It solidifies jointing sand to prevent block movement and weed growth, resists moss, algae, oil stains, and tyre marks, and provides a UV-resistant, color-enhancing finish. Ideal for both residential and commercial high-traffic areas, this 150 ml sample offers waterproof protection with easy two-coat application. ## Description Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)…… : desertcart.co.uk: DIY & Tools ## Features - 🛢️ For both residential and commerical applications, Smartseal Polyurethane block paving sealer is a 𝗟𝗼𝘄 𝗩𝗶𝘀𝗰𝗼𝘀𝗶𝘁𝘆 𝗣𝗿𝗲𝗽𝗼𝗹𝘆𝗺𝗲𝗿 𝗦𝗲𝗮𝗹𝗲𝗿 designed for heavily trafficked areas - ⚔️ Highly resistant to a range of unsightly green growth such as moss, algae and lichen spores. As well as this, the product provides 𝗦𝘂𝗽𝗲𝗿𝗯 𝗥𝗲𝘀𝗶𝘀𝘁𝗮𝗻𝗰𝗲 𝘁𝗼 𝗢𝗶𝗹 spills and stains. - 🧱 Works to solidify jointing sand as it seeps deep into the joints. This helps to 𝗜𝗻𝗵𝗶𝗯𝗶𝘁 both 𝗠𝗼𝘃𝗲𝗺𝗲𝗻𝘁 of the block paving, as well as 𝗪𝗲𝗲𝗱 𝗚𝗿𝗼𝘄𝘁𝗵 from within - 🚿 Will give off a colour enhanced finish whilst still being resistant to tyre markings and pressure washing. The product is also 𝗨𝗩 𝗥𝗲𝘀𝗶𝘀𝘁𝗮𝗻𝘁, which means it protects blocks against colour loss - ✔️ For optimum results apply 2 coats, with the second coat application a 𝗠𝗮𝘅𝗶𝗺𝘂𝗺 𝗼𝗳 𝟰 𝗛𝗼𝘂𝗿𝘀 after the first. For full application guide please see below 🔻 - 🛈 Not suitable for use with Block Magic. The clear coat required is either our Matt or Silk Block Paving Sealer ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T9FSFTN | | Best Sellers Rank | 299,017 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,110 in Sealers | | Brand | SmartSeal | | Colour | Sand | | Compatible Material | Concrete, Cobblestone | | Country Of Origin | United Kingdom | | Customer Reviews | 4.4 out of 5 stars 10 Reviews | | Included Components | Product Only | | Item Form | Liquid | | Item form | Liquid | | Manufacturer | Smartseal UK Ltd | | Manufacturer Part Number | sm-urethane-sample | | Material | Polyurethane | | Number of Items | 1 | | Style | 150 ml Sample | | Style Name | 150 ml Sample | | Unit Count | 150.0 millilitre | | Unit count | 150.0 millilitre | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Brand:** SmartSeal - **Item form:** Liquid - **Material:** Polyurethane - **Style:** 150 ml Sample - **Water resistance level:** Waterproof ## Images ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)…… - Image 1](https://m.media-amazon.com/images/I/31b5FqV-NcL.jpg) ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)…… - Image 2](https://m.media-amazon.com/images/I/91qCMf6xWBL.jpg) ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)…… - Image 3](https://m.media-amazon.com/images/I/91f8OBIVQ1L.jpg) ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)…… - Image 4](https://m.media-amazon.com/images/I/717dwHwGIML.jpg) ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)…… - Image 5](https://m.media-amazon.com/images/I/81EvVqedyoL.jpg) ## Frequently Bought Together - Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (150 ml Sample)…… - Spear & Jackson 5LPAPS 5 Litre Pump Action Pressure Sprayer - Smartseal Block Paving Sealer - Matt Finish - Easy to Apply, Block Paving Sealant. Durable Sand Hardener & Weed Inhibitor – Best Block Paving Sealer for Driveways, Paths & Patios (150 ml Sample) --- ## 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.no/products/137350602-smartseal-polyurethane-block-paving-sealer-ultra-durable-solidifies-jointing-sand](https://www.desertcart.no/products/137350602-smartseal-polyurethane-block-paving-sealer-ultra-durable-solidifies-jointing-sand) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*