Name: Post Mix | LawMac Fencing
Price: 6.14 GBP
Availability: InStock

Description

20kg Post Mix – Quick & Reliable Fence Post Installation

Our 20kg Post Mix is the ideal solution for securely setting fence posts with minimal effort. Pre-mixed and ready to use, this fast-setting concrete ensures a sturdy and durable hold for your posts, making it perfect for fencing, decking, and other outdoor projects. Designed for convenience and reliability, it saves time without compromising on quality.

Key Features:

20kg Bag: Convenient size for most fencing projects.
Fast-Setting Formula: Securely sets posts in minutes for quick installation.
Pre-Mixed for Ease: Simply add water—no mixing required.
High Strength: Provides a strong, durable hold for fence posts and supports.
Weatherproof: Designed to withstand outdoor conditions and provide long-lasting stability.
Versatile Application: Suitable for timber, concrete, or DuraPost posts.

Perfect for Professional & DIY Projects

Our 20kg Post Mix is suitable for both professional contractors and DIY enthusiasts. Whether you’re installing garden fences, decking posts, or even pergolas, this fast-setting concrete ensures a stable and reliable foundation for your structures.

Why Choose LawMac Fencing?

At LawMac Fencing, we provide high-quality fencing products and materials designed to simplify your projects while delivering outstanding results.

Complete your project with our 20kg Post Mix today. Order now for secure, hassle-free post installation!

Amanda Bassett

13:31 16 Oct 25

Contacted these guys on a bank holiday after criminal damage to our garden fence. They delivered 2 made to measure panels 2 days later. Really sturdy panels and great customer service!

Shaun N

11:04 28 Jul 25

Review from Leicester Lawns and Landscaping

We've been using Lawmac Fencing for our fencing materials on a number of recent projects, and we couldn’t be happier with the quality of both their products and service. The materials consistently arrive on time, well-packaged, and to a high standard — exactly what we need to deliver great results for our clients.

A special mention must go to Ollie, whose customer service has been nothing short of outstanding. He’s always quick to respond, incredibly helpful with any questions or adjustments, and goes above and beyond to make sure we have what we need when we need it. That kind of reliability and personal attention makes a real difference to how smoothly our jobs run.

Highly recommend Lawmac for any landscaping or fencing professionals looking for dependable suppliers and top-notch service.

— Leicester Lawns and Landscaping

Artisan Fencing

10:04 24 Jul 25

Can't ever go wrong with using Lawmac, top quality service and top quality products. Very helpful and very reliable. Highly recommend 5⭐

Tom Heward

14:19 16 Jul 25

Great service from LawMac, I’ll definitely be using them again!

Reasonably priced, and from the office to the delivery staff, they made this effortless and couldn’t have helped anymore.

Highly recommend!

Jo Abrahamson

14:58 14 Jul 25

Ordered by phone. Very helpful staff to help plan what I needed and quote for a small decking project. Was a bonus that there is free delivery for markfield, which was perfect. Delivery very quick and efficient. Very helpful delivery staff also. Would recommend and also use again. Very competitively priced too. Thanks

Louise M

16:34 08 Jul 25

These guys are the best in the business! 🤩
I discovered this hidden gem on marketplace; they replied to my enquires (quickly) and held my hand through the ordering process showing me examples of what I needed!! Delivery was speedy too; ordered and the Thursday for that Saturday delivery and the delivery driver was most helpful and polite.
Thank you Ollie for your exceptional customer service. We will be back sir! 👍🙏

peter sandford

08:29 14 May 25

My wife and I have used Lawmac on several occasions. Every time they are so helpful. Today I needed a sleeper replacing in the garden steps so instead of selling me a full one, they sold me one which had a slight marks at the end for half price. Always very reasonably priced. Thank you.

Steve Scott

09:54 20 Apr 25

I bought an elite garden gate & an euro long throw lock, well worth the money and I would recommend both products. The staff are very knowledgeable and friendly and that’s why I have given them 5 stars

Chris Barney

18:20 15 Aug 24

Brilliant products, brilliant customer service at point of sale, brilliant delivery service, brilliant after sales service. Not to mention, brilliant prices

WILLIAM BLOXHAM

19:26 02 Jul 24

Great showroom

Gary Denmark

18:25 08 Jun 24

Good quality materials. Very helpful service. Quick delivery, will definately be using again. Many thanks

Ian Mann

12:18 06 Jun 24

Perfect for all your fencing needs and more, Staff always very helpful 👍

Shar Ensor

18:42 31 May 24

Absolutely brilliant service friendly and helpful helped me plan what resources and materials I needed for the job I want doing in the garden cheapest quote I found as well absolute bonus really nice delivery guy happy to place items where you needed them wether that be on the front or taken around your back garden and the quality of the treated fence posts picket fence panels and gate are absolutely brilliant as well as the fence creat had everything I needed to crack on with my project will definitely be using them again 100%

Ian Alexander

14:24 21 Apr 24

Good prices, polite and efficient service and the delivery driver was on time and super helpful. What more could you want?

clint

19:15 03 Mar 24

Have always been brilliant, for me customer service is key and iv been going back as they treat you right. Their prices are more than fair I genuinely couldn’t praise them enough. 5 out of 5 stars.