Fast Set Postfix
Plastic Bag 20kg
A handy 20kg bag of Heidelberg Materials PostFix Concrete Maxipack — a simple, just-add-water, fast-setting concrete for fixing posts into the ground. Heidelberg’s specialist mix gives extra support to the post before water is added. The small aggregate provides a stronger long-term solution than powder and is a favoured traditional method. Suitable for tradesmen, DIYers and local authorities. One bag makes enough for one post.
from only (inc VAT)
Read Mix Cement
/ £5.75
We are open to both trade and public
Collection hours: Monday to Friday, 07:00 to 17:00.
Advance notice for large collections: Please provide as much notice as possible for larger quantities so we can ensure stock is staged and ready in the loading bay.
Loading and on-site support:
-
Loose aggregate is loaded by our team using a teleporter, weighed on the weighbridge, and a printed ticket is provided.
-
Bulk bags are loaded on site using a forklift.
Collection hours: Monday to Friday, 07:00 to 17:00.
Advance notice for large collections: Please provide as much notice as possible for larger quantities so we can ensure stock is staged and ready in the loading bay.
Loading and on-site support:
-
Loose aggregate is loaded by our team using a teleporter, weighed on the weighbridge, and a printed ticket is provided.
-
Bulk bags are loaded on site using a forklift.





