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Post Mix Concrete (20kg Bag)
Post Mix Concrete (20kg Bag)

Fixings

Post Mix Concrete (20kg Bag)

£7.58 inc VAT

£6.32 ex VAT

In stock

Rapid-setting post mix concrete in a 20kg bag for securing timber, metal, or concrete fence posts in the ground.

Concrete POSTCRETE
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Delivery

Delivery availability is confirmed at basket checkout using the postcode checker. Read delivery policy.

Returns

If there is an order issue, review the returns policy before contacting us.

Product FAQs

Frequently asked questions

What is post mix concrete used for?

It's used to secure fence posts firmly in the ground for stability.

How long does it take to set?

The rapid-setting formula sets within minutes for quick installation.

Can I use it for metal fence posts?

Yes, it's suitable for timber, metal, or concrete fence posts.

How much area does a 20kg bag cover?

One 20kg bag is sufficient for a standard fence post hole.

Site reviews

Recent customer feedback

Ben H from Haywards Heath

14 Mar 2026

Clear ordering and quick delivery

Ordered panels and posts for a garden run and the whole process was straightforward. The materials turned up on time and the order was easy to check off.

Lauren P from Burgess Hill

08 Mar 2026

Helpful for planning the job

The builder made it easier to work out what we needed before ordering. Everything arrived well packed and matched what we expected.

Chris M from Uckfield

28 Feb 2026

Good quality fencing materials

The closeboard materials were solid and the quantities were easy to follow. We had one quick question before ordering and it was sorted without any back and forth.

Sophie R from Lewes

21 Feb 2026

Simple to order

Found the right panel height easily and checkout was straightforward. Delivery updates were clear and the materials arrived in good condition.

James T from Horsham

13 Feb 2026

Would order again

Used the site for posts, gravel boards and fixings on a replacement fence. The materials list was clear and it saved a lot of guesswork.

Rachel D from Crawley

05 Feb 2026

Smooth experience from start to finish

The website was easy to use and the order landed exactly as expected. Useful if you want a clearer idea of materials before committing.

Specifications

MaterialConcrete
SKUPOSTCRETE
BrandFencing Delivered
MPNPOSTCRETE
CategoryFixings

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