Postfix is a concrete mix which is ideal for setting timber or concrete fence posts, gate posts and line posts. Postfix produces good quality concrete, which is fast setting so you can have your posts ready and set in no time. Lawsons offers options of a fast set or a rapid set postfix, which will instantly set your post within 5 – 10 minutes..
To quickly set you fence posts, you simply need to use water and the postfix. Below you can find mixing instructions for our 20kg Rapid Set Postfix.
Mixing Instructions:
- Dig hole to correct depth and width relevant to post size
- Fill hole approximately a third of depth with water and place post in hole
- Pour in postmix evenly around the post until no standing water is visible
- Position and level post as required. Setting will take place in 5 to 10 minutes
- Do not mix postmix with water by hand or machine