Get in Touch »

+44 (0)7896 246 224

Concrete calculator UK

Introduction to The Fibo Concrete Calculator UK

The Concrete Calculator UK Spread Sheet can be download on this page. the concrete calculator will help you work out the cost of several concrete mixes including:

C8/Gen 0
C10/Gen 1
C15/Gen 2
C20/Gen 3/ST 1
C25/ST 2
C30/ST 3
C35/ST 4
C40/ST 5

The data gives you the quantities of cement, aggregate and sand for each mix. You can then calculate the cost using the concrete calculator.

Concrete Calculator UK for Concrete Mix Costs

To calculate the cost of each mix, go to the mix table and input the quantities in the cells.

You then need to check the prices you pay for your cement, aggregate and sand. We have included current 2019 bulk prices as a starting position for you.

The calculator includes the cost for a B1800 fibo concrete batching plant and the labour to load the machine and mix the concrete ready for use. The B1800 batching plant is mobile and is easy to set up within a few hours on any site. The out of the B1800 is between 20 to 30 m3/hr

Concrete Calculator UK for Concrete Plant ROI

The calculator includes a section for the return on investment for the concrete batching plant. The example is the return on investment for the B1800 mobile batching plant with a total investment of £118,889.

With a saving of £21.03 per m3, the payback period is seven months or 5652m3 of produced concrete.

After this period and quantity of concrete produced, the plant has been paid back.

The profit potential for the B1800 is an average output of 25m3 per hour. Times a six-hour shift. Times 5 days per week, working 30 weeks per year and a profit of £21.03 per m3 is £573,175.

The total output is 22,500m3 with the utilisation of the plant running at 50%

The output and profit can double at full capacity to £1,146,350.

Working out your concrete selling capacity is vital for the calculations.

Concrete Ratio V Prescribed Mixes Concrete Calculator UK

You will notice in the concrete calculator UK there are two tables for concrete mixes. They are:

  • Concrete Mix Ration and Weights
  • Prescribed Concrete Mixes

The concrete mix ratio table gives the mix proportions by volume parts then converts them into kg to mix 1m3 of concrete. You will notice when the concrete strength increases using this method. The cement content increases far more than the prescribed concrete mix table.

For example, the C30 mix includes 726kg of cement in the mix ratio table and only 330kg in the prescribed mix table. The cost difference will be significant if you run this through the calculator.

Concrete Calculator UK, concrete mix ratio

The BS 8500 Minimum Cement Table gives you the minimum cement content for each mix. The table is for a slump class of S3 (mass fill foundations)

Concrete mix ratio by volume was developed as a guide but is not accurate. The two ways of looking at concrete mixes can be confusing if you are new to concrete mix design.

The prescribed concrete mix table is more accurate but is only a guide. The only method to ensure the mix meets the design mix strength is to carry out trial mixes.

Concrete Calculator UK, Concrete Ratio

Trial mixes are done by taking samples of your aggregate and sand, to work out the correct proportions of each to maximise compaction of the cured concrete.

A concrete technician can then design a prescribed mix beginning with selecting the workability slump types. The concrete technician can then choose the correct water/cement ratio and additives for the concrete design.

The final part of the process is to make a sample of the concrete and test it at 28 days to ensure it meets the design strength.

Concrete Calculator UK Support

The concrete calculator can be tricky to learn but is very useful to help you build your concrete business, select the correct batching plant and concrete mixes. If you would like some support, follow the instructions below.

Concrete Calculator Download

Click on the button below to download the spreadsheet. If you have any issues with the file get in touch my contact details are below.

Relevant Articles

How to make high quality low input cost concrete

Have You Read Our E-Book? – How To Make More Profit From Concrete

Our customers are having great success using their Fibo Batching Plant.

Their success is coming from lots of methods, that we have documented.

We want to share this success with you, so we have written an e-book called “How To Make More Profit From Your Concrete Production”

Read this FREE E-Book and learn how you can get a competitive advantage and make more profit by tweaking your existing processes.

A simple to read and understand E-Book full of innovative solutions to make more profit from your concrete production plant.

The Contents include:

  • Introduction
  • Ideas to sell more concrete
  • The Marketing Multiplier
  • Money making batching plant
  • Reduce input costs

Just what you need to give your business a BOOST

About The Author of Onsite Concrete Production

Bob Evans is the Marketing Director for Fibo Intercon.

Bob has been in the construction and civil engineering industry for over forty years.

You can ask Bob a question on Concrete Disposal or any other question on concrete or concrete batching plant by texting him on 07896 246 224 or Book a CALL.

Thanks Bob Evans

© 2018 fibo intercon uk all rights reserved