Postmix – 20KG Course Mix

The Postmix 20KG Coarse Mix is a high-quality, pre-mixed concrete solution designed for quick and secure installation of various posts. This ready-to-use blend simplifies the process of setting wooden, concrete, plastic, or metal posts, making it ideal for both DIY enthusiasts and professionals. Whether you’re installing fence posts, garden lights, or other landscape features, this mix provides a strong and reliable foundation with minimal effort.

One of the key advantages of this postmix is its pre-mixed convenience, eliminating the need for on-site preparation. Simply add water, and the mix is ready to set in as little as 5 to 10 minutes, allowing for quick progress on any project. Its coarse grade composition ensures exceptional durability and long-term support, making it a dependable choice for outdoor installations.

Using this postmix is straightforward and hassle-free. To achieve the best results, ensure the post hole is clean and free from loose debris before pouring in the mix. After positioning the post, add approximately 2 liters of water per 20kg bag directly into the hole, then pour in the postmix. Holding the post steady for a few minutes ensures it remains level while the mix sets. Typically, two bags are sufficient for securing one standard post, but this may vary depending on the depth and size of the hole.

This postmix is specifically designed for non-structural applications, meaning it is not suitable for large-scale concrete work. However, for fencing, signage, and small garden installations, it is an excellent choice. With its rapid-setting properties, strong composition, and ease of use, this 20KG Coarse Mix offers both reliability and convenience, making it a go-to option for both professionals and DIY users alike.