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Can 3D Rebar Modelling Transform Construction Estimation?

One area that has truly caught my attention is the construction industry's estimation process and its challenges. As someone who has worked as an estimator, I am excited to share my experience and insights on this aspect of construction projects and the role of technology in overcoming these challenges. Through my journey, I have witnessed firsthand the transformative power of 3D rebar modelling and its profound impact on construction estimation. In my early days as an estimator, I faced numerous hurdles that could have improved the accuracy and efficiency of estimations. That was until I discovered the game-changing potential of 3D rebar modelling. This innovative approach has revolutionised how we evaluate projects, opening up a world of benefits that have completely reshaped the estimation process. Allow me to delve into the remarkable advantages I have experienced firsthand.


The incredible impact of 3D visualisation on estimation

First and foremost, introducing 3D rebar modelling technology has brought a new level of visualisation to estimations. Gone are the days of deciphering complex 2D drawings and struggling to imagine the final structure. With 3D rebar modelling, I can now create detailed virtual models that vividly represent the actual construction. This visual clarity allows me to explore every nook and cranny, zoom in on critical areas, and understand precisely how the rebar should be placed. The accuracy and precision offered by 3D models have significantly minimised the chances of errors or costly changes during the estimation process, providing a solid foundation for reliable estimations.


Moreover, integrating 3D rebar modelling technology has fostered seamless collaboration within project teams. Effective collaboration is the key to success in construction projects, and 3D rebar modelling simplifies this process. Utilizing remarkable software like Tekla Structures. In my 18 years working in the construction industry, I have collaborated with architects, engineers, and other stakeholders involved in the project. We can effortlessly exchange information, share ideas, and make real-time adjustments to the model. This level of collaboration has improved communication, ensured everyone is on the same page, and contributed to more accurate estimations. The ability to work together seamlessly has eliminated misunderstandings and nurtured a sense of teamwork throughout the estimation process.


Without a doubt, 3D rebar modelling harmoniously aligns with the principles of lean construction and possesses the potential to reshape our approach towards material waste within the industry completely. Lean construction places great emphasis on eradicating activities that do not add value and maximizing value for the customer. Through the seamless integration of 3D rebar modelling into the construction process, wasteful practices stemming from laborious manual calculations and extravagant material consumption can be substantially diminished or even eradicated. Looking back, I estimate that if I had access to this technology in the past, I could have potentially saved up to 50% of the time spent on estimations. Additionally, the software's ability to detect clashes and potential issues early on allows for proactive problem-solving, preventing costly delays and rework. These time and cost savings have significantly enhanced the efficiency of the estimation process, allowing us to allocate resources more effectively.

Another aspect that has truly impressed me is the fluid integration between Tekla Structures and other powerful software tools. Combining Tekla Structures with tools like Tekla Structural Designer, Forge, E3D, UDA, Boar, and Morley has taken the estimation process to new heights. The smooth transfer of analysis and design models into detailing models for estimation purposes has eliminated the need for manual data entry or rework. This integration ensures consistency and saves valuable time, enabling me to provide accurate estimations confidently.


To experience the benefits of 3D rebar modelling and Tekla Structures firsthand, I highly recommend exploring the trial version of the software. You can access the trial version at https://download.tekla.com/tekla-structures/free-trial and witness the transformative power of 3D rebar modelling in the estimation process.

In conclusion, my journey as an estimator has been forever changed by the integration of 3D rebar modelling technology. The enhanced visualisation, improved collaboration, substantial time and cost savings, and the efficiency of converting analysis and design models to detailing models for estimation purposes have reshaped how we estimate construction projects. By embracing this innovative approach and leveraging technology like Tekla Structures, we can achieve greater accuracy, efficiency, and quality in our estimations. Step into the future of construction estimation and unlock the full potential of 3D rebar modelling with Tekla Structures.

Note: This article is a reflection of my personal experiences and observations as a construction industry professional.

Hany Salah

Hany Salah - Senior Account Manager