Design tools and software
Ease and cost of design are important factors in the choice, efficient design, and buildability of building frames.
Much of The Concrete Centre's output is aimed at freeing the designer from laborious tasks to allow time to choose the best structure using further design tools. These include computer programs and design manual publications. This section contains easy links to these:
Concept version 5.2, released in September 2025, is the latest version of the tool. This revision incorporates updated Market Benchmark carbon data. This is an update to version 5 of Concept, which incorporates waffle slabs and opportunities for designers to alter beam widths.
Quick link: www.concretecentre.com/concept
For the experienced engineer, the spreadsheets allow the rapid production of clear and accurate design calculations. For post-graduates and new engineers they encourage understanding of concrete design and help the gaining of experience by studying 'what if' scenarios.
Quick link: www.concretecentre.com/rcdesign
TCC-BS 8500 Tool simplifies the specification of concrete to BS 8500 by allowing the user to input the exposure classes, design strength and cover. The spreadsheet then highlights the limiting values required to satisfy the durability requirements for given cement types.
Quick link: www.concretecentre.com//TCCBS8500
A free tool for calculating the thermal properties of construction elements has been launched by The Concrete Centre following development by Arup.
Quick link: www.concretecentre.com/thermalproperties
This software tool helps demonstrate the passive design principles of buildings to non-specialists, and enables key design variables such as orientation, ventilation and thermal mass to be more easily understood.
Quick link: www.concretecentre.com/PDA
CALcrete is a free comprehensive suite of 16 computer-aided e-learning modules on concrete materials, design and construction, containing essential material and information for all construction professionals - from architects to site engineers.
Quick link: www.concretecentre.com/calcrete