--- product_id: 625192128 title: "Glowhouse Postfix No-Mix Aggregate Weatherproof Concrete 20kg, Perfect for Fence and Washing Line Posts" brand: "the glowhouse" price: "2490.80 DT" currency: TND in_stock: true category: "The Glowhouse" url: https://www.desertcart.tn/products/625192128-glowhouse-postfix-no-mix-aggregate-weatherproof-concrete-20kg-perfect-fence store_origin: TN region: Tunisia --- # Strong hold for all post types 5-10 min rapid set time Weatherproof packaging Glowhouse Postfix No-Mix Aggregate Weatherproof Concrete 20kg, Perfect for Fence and Washing Line Posts **Brand:** the glowhouse **Price:** 2490.80 DT **Availability:** ✅ In Stock ## Summary > ⚡ Fast, flawless fixes for posts that stand the test of time! ## Quick Answers - **What is this?** Glowhouse Postfix No-Mix Aggregate Weatherproof Concrete 20kg, Perfect for Fence and Washing Line Posts by the glowhouse - **How much does it cost?** 2490.80 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/625192128-glowhouse-postfix-no-mix-aggregate-weatherproof-concrete-20kg-perfect-fence) ## Best For - the glowhouse enthusiasts ## Why This Product - Trusted the glowhouse brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weatherproof Packaging:** Keeps concrete fresh and ready, rain or shine. - • **Set & Secure in Minutes:** No-mix formula saves time—just add water and go! - • **Trusted by Pros & DIYers:** Top-rated with 4.6 stars and commercial-grade strength. - • **Unmatched Post Stability:** Engineered for a rock-solid hold on wood, metal, or electric posts. - • **Versatile for Every Project:** Perfect for fence, washing line, decking, and commercial use. ## Overview Glowhouse Postfix No-Mix Aggregate Concrete is a 20kg ready-to-use, weatherproof concrete mix designed for rapid setting (5-10 minutes) and strong, durable holds on all types of posts. Ideal for both professional and DIY projects, it eliminates mixing hassle while ensuring reliable outdoor performance. ## Description Glowhouse Postfix No-Mix Aggregate Weatherproof Concrete 20kg, Perfect for Fence and Washing Line Posts : desertcart.co.uk: DIY & Tools ## Features - 20kg Postfix Concrete Bag: This easy-to-use, no mixing required, just add water concrete mix is perfect for all types of posts. Whether you're a DIY enthusiast, professional builder, or gardener, you'll appreciate the convenience of this ready mixed concrete. The weatherproof bag ensures that the concrete remains in optimal condition. - Rapid Set Time: With a set time of just 5-10 minutes, this quick drying cement is perfect for those who need to get the job done quickly. Whether you're using a concrete mixer or a concrete float, you'll appreciate the speed of this concrete mix. - Strong Hold for All Posts: This postfix concrete is perfect for securing wooden fence posts, metal fence posts, or even electric fence posts. The strong hold ensures that your posts will stay in place, providing a reliable solution for your fencing needs. - Weatherproof and Easy to Use: The weatherproof bag helps keep the concrete mix dry, making it ideal for outdoor use. Whether you're repairing a gate post or setting up a washing line post, this concrete mix is easy to use and provides a strong, secure hold. - Versatile Post fix concrete Quick Set: Ideal for commercial and residential use, this post crete quick set is perfect for a range of applications. From fence posts to decking posts, this concrete mix is designed to provide a strong hold in a matter of minutes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D37TK2GB | | Best Sellers Rank | 2,665 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Concrete | | Brand Name | The Glowhouse | | Colour | gray | | Customer Reviews | 4.6 4.6 out of 5 stars (447) | | Grade Rating | Commercial | | Item Form | Rectangular | | Item Shape | Rectangular | | Item Weight | 20 Kilograms | | Manufacturer | The Glowhouse | | Material | Concrete | | Number of Items | 1 | | Part Number | PFC | | Specification Met | True | | Unit Count | 1.0 count | ## Product Details - **Brand:** The Glowhouse - **Colour:** gray - **Item form:** Rectangular - **Material:** Concrete - **Shape:** Rectangular ## Images ![Glowhouse Postfix No-Mix Aggregate Weatherproof Concrete 20kg, Perfect for Fence and Washing Line Posts - Image 1](https://m.media-amazon.com/images/I/71pwK+QsqaL.jpg) ## Questions & Answers **Q: What is post fix concrete used for?** A: Post fix concrete is specially designed to secure fence posts, gate posts, decking supports, and signposts quickly and firmly into the ground. **Q: Does this mix require pre-mixing in a bucket or mixer?** A: No. This is a dry pour product – simply pour the concrete mix directly into the post hole and add water. No tools or mixing equipment needed. **Q: How long does it take to set?** A: Post fix concrete sets in approximately 5 to 10 minutes depending on weather and ground conditions. Avoid moving the post during this time to allow for proper curing. **Q: Can I reposition the post once the concrete is in?** A: You have a few minutes after pouring to ensure the post is straight. After that, the mix will begin to harden rapidly, so quick adjustments are essential. **Q: Is this concrete strong enough for heavy-duty installations?** A: Absolutely. Once cured, it provides a solid, durable base capable of supporting gates, heavy fences, and other structural features exposed to wind and load. ## Frequently Bought Together - The Glowhouse Postfix Concrete Fast Setting Strong Hold. Perfect for All Types of Post, Fence Post, Washing Line Post. Easy to Use Postcrete, No Mix Aggregate Weatherproof Bag 20kg - Faithfull FAISGTPT6 Soft-Grip Pointing Trowel 150mm (6in) --- ## 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/625192128-glowhouse-postfix-no-mix-aggregate-weatherproof-concrete-20kg-perfect-fence](https://www.desertcart.tn/products/625192128-glowhouse-postfix-no-mix-aggregate-weatherproof-concrete-20kg-perfect-fence) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-17*