UltraCrete SuperFix: Single Part Post Mix Pallet Offer (56x 25Kg bags). Free Delivery 🚚

Buy our contractor trade deal of 56 bags of SuperFix, ideal for landscaping contractors needing to fix large sections of fencing quickly, and efficiently. SuperFix is a super fast set, rapid hardening, single part post mix that is a blend of cements, graded aggregates and additives formulated for the installation of posts, fences and poles. The product comes ready to use and requires no mixing, its pre-blended formula just requires the addition of water.

SuperFix is really easy to use, simply dig the hole to the required size, fill the hole with approximately 2-3 litres of water (for one 25KG bag). Place the post into the hole and pour the SuperFix mortar around the post. The just sprinkle water on top of the powder until all of the powder is covered. Then adjust and level your post as required! SuperFix will begin to set in 5-10 minutes, whats more no curing is required – it sets and gains full strength in just 15 minutes.

Download the SuperFix technical datasheet (pdf)