--- product_id: 53860450 title: "Bonda G4 Pond Sealer Clear 1kg" brand: "bonda" price: "€ 75.00" currency: EUR in_stock: true category: "Bonda" url: https://www.desertcart.be/products/53860450-bonda-g4-pond-sealer-clear-1kg store_origin: BE region: Belgium --- # 100% Waterproof Seal UV & Weather Resistant Smooth Brush/Roller Application Bonda G4 Pond Sealer Clear 1kg **Brand:** bonda **Price:** € 75.00 **Availability:** βœ… In Stock ## Summary > πŸ’§ Seal your pond, secure your peace of mind! ## Quick Answers - **What is this?** Bonda G4 Pond Sealer Clear 1kg by bonda - **How much does it cost?** € 75.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/53860450-bonda-g4-pond-sealer-clear-1kg) ## Best For - bonda enthusiasts ## Why This Product - Trusted bonda brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted by Thousands:** Join 326+ satisfied customers who rated it 4.5 stars for reliable, long-lasting protection. - β€’ **Built to Brave the Elements:** UV and weather-resistant formula keeps your water features pristine under any climate. - β€’ **Ultimate Waterproof Barrier:** Protect your pond with a flawless, leak-proof seal that lasts season after season. - β€’ **Effortless Professional Finish:** Easy brush or roller application ensures a sleek, even coat every time. - β€’ **Versatile Surface Compatibility:** Perfectly bonds with concrete, brick, and stone for all your pond and fountain projects. ## Overview Bonda G4 Pond Sealer Clear 1kg is a high-performance polyurethane waterproof sealant designed for ponds and water features. It offers durable protection against leaks, UV damage, and harsh weather, while being easy to apply on concrete, brick, and stone surfaces. Trusted by professionals and DIY enthusiasts alike, it ensures a clear, long-lasting finish that safeguards your outdoor water installations. ## Description Shop Bonda G4 Pond Sealer Clear 1kg. Free delivery on eligible orders of Β£20 or more. ## Features - Causes serious eye irritation. - Causes skin irritation. - Flammable liquid and vapour. - Harmful to aquatic life with long lasting effects. - In use may form flammable/explosive vapour-air mixture. - May cause allergy or asthma symptoms or breathing difficulties if inhaled. - May cause an allergic skin reaction. - May cause damage to organs through prolonged or repeated exposure. - May cause damage to organs. - Suspected of causing cancer. - Bonda G4 Pond Sealer - Waterproof Sealant for Ponds and Water Features, High-Performance Protection, Easy Application - Ultimate Waterproof Sealant: Bonda BON12224 G4 Pond Sealer provides an exceptional waterproof barrier for ponds and water features, ensuring long-lasting protection and preventing leaks ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003ZGE16A | | Best Sellers Rank | 13,206 in Garden ( See Top 100 in Garden ) 676 in Sealers 1,226 in Garden DΓ©cor | | Brand | Bonda | | Colour | Clear | | Compatible Material | Concrete, Brick, Stone | | Customer Reviews | 4.4 4.4 out of 5 stars (328) | | Included Components | G4 Pond Sealer 1kg | | Item Dimensions | 11 x 11 x 11 centimetres | | Item Form | Liquid | | Item Type Name | G4 Pondsealer Clear 1kg | | Item Weight | 0.2 Kilograms | | Manufacturer | Rustins | | Manufacturer Part Number | BON12222 | | Material | Polyurethane | | Model Number | BON12222 | | Number of Items | 1 | | Number of Packs | 1 | | Style Name | Clear | | Surface Recommendation | Concrete, brick, stone | | Unit Count | 1000.0 gram | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Bonda - **Item dimensions L x W x H:** 11 x 11 x 11 centimetres - **Item weight:** 0.2 Kilograms - **Material:** Polyurethane - **Style:** Clear ## Images ![Bonda G4 Pond Sealer Clear 1kg - Image 1](https://m.media-amazon.com/images/I/61+Etm8i6OL.jpg) ## Questions & Answers **Q: I have a stone effect two tier fountain and the bottom resivoir leaks could i poor in your prodduct in the resivoir and leave to set? its very heavy** A: Hello Andrew. I have a three tier waterfall with a "plastic" dish at the top. My problem was the concrete pointing between the dish and the stones had cracked and become porous. I renewed the pointing and applied several THIN coats of the G4.You need a completely dry surface and apply the sealant in THIN coats. It says on the tin, that it is for concrete, but I used an old plastic dish to pour the stuff into, to work, and it has left a complete coat all over the old dish. It looks like new!! With that in mind, it seems that it would bond to various different surfaces. I bought the 500g tin, and it went quite a long way. Reading other comments, before I used the G4, it seemed that you really need to throw the brushes away, after using them, as they do not clean successfully. I found several old brushes and didn't bother to try cleaning them. I hope this will help. Good luck. **Q: Can this be used with an acrylic dye mixed in, or applied between layers?** A: I don't see why not, however, there's a slight yellow tinge to it when it dries so you should take that into consideration **Q: What’s the directions for this?** A: Not an expert, but it was ensure s porous service with no major cracks, so rendered. Then paint on, 3-4 coats all in one session....I was worried I would run out! First coat used loads! However next two coats were a lot less. I made mistake that clear is not in fact clear, so my ponds is a yellow colour. Tempted to drain and cover with black...but night looked into it yet. Pond so far has showed no signs of leakage. However coping stones I only covered with one coat has worn away, somake sure you coat everything atleast 3 times.... **Q: Product info says it will kill fish, is this if it gets into the pond in it's liquid form or what? And how long after final coat can the water go in?** A: Good Afternoon, Yes, this is in liquid form, once the liquid cures this is completely safe - this takes 72 hours for the full chemical cure, but the liquid should be dry within 24. ## Frequently Bought Together - Bonda G4 Pond Sealer Clear 1kg - BOND IT CLEAR HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank Adhesive - Bonda G4 Pond Sealer Clear 500g --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/53860450-bonda-g4-pond-sealer-clear-1kg](https://www.desertcart.be/products/53860450-bonda-g4-pond-sealer-clear-1kg) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-11-07*