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20Kg Hanson High Performance Post Mix


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20Kg Hanson High Performance Post Mix- Concrete Mix For Fence Posts


Hanson High Performance Post Mix is a quality high early strength post hole concrete for setting all types of heavy posts including treated wood/metal posts or supports, concrete and plastic posts.

• Fast setting – sets in less than 10 minutes

• Easy to use – just add water

• Saves time – quick and convenient

• Economic – less waste than some other methods


Quality: Castle High Performance Post Mix is factory produced to ensure the highest quality concrete.


Technical data:

Setting Time

Approx 5 –10 minutes at 20°C. Cold weather will slightly retard the set time and hot weather will slightly accelerate the set time


Cement and fine aggregates

Main Cement Type

Ordinary Portland Cement


Strength: Castle High Performance Post Mix will achieve a minimum compressive strength of 20N/mm2 at 28 days.


Instructions for use

  1. Dig hole to recommended specifi­cations.
  2. Fill to about one third to half full with water. In sandy soils use slurry of Post Mix and water to line the sides. Place post in hole. Pour in Post Mix at a steady rate around the post while tamping to ensure thorough mixing. Bring dry powder up to the surface of the water. Add a small amount of extra water if any dry powder remains, tamp surface to eliminate air voids.
  3. Align post to desired position. No bracing required. Post Mix sets in appro­ximately 5 - 10 minutes. Cold weather will slightly retard the set. Warm water may be used in cold conditions to speed up the set.
  4. Cover top of hole with grass or earth.



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Area Covered

Deliveries can be made throughout most of Lancashire, appro­ximately 20 miles radius from our depot at Accrington, Lancashire.

Other locations may also be arranged for direct loads from our suppliers e.g. full loads of bricks or blocks.

Vehicle Types

We operate 3 crane offload vehicles:

  • Our smallest vehicle can carry approx 5 ton.
  • Our middle sized vehicle can carry approx 7.0 ton and has a tipping facility for loose sand and aggregates.
  • Our largest vehicle can carry approx 8.0 ton and also has a tipper facility.


Pricing will vary depending on the goods required and distance travelled.

We can offer very competitive rates for delivery — please contact us for more details.