Home » Awesome Post » BIM Course of Dangers for MEP Design Service and How you can Mitigate Them

International building follow has seen substantial adjustments over latest years, with the arrival of BIM being a key issue. Constructing Data Modelling, often called BIM, is a course of that includes the creation of 3D fashions, which allows designers and engineers to create correct building scheduling, estimate prices and adapt intelligently to design adjustments. Correct constructing data fashions and exact constructing designs are created from the outset, which advantages all stakeholders within the building course of, significantly MEP (mechanical, electrical and plumbing) designers. MEP (M&E) designers or engineers design MEP services, whereas MEP contractors are then liable for spatial coordination, detailed design, fabrication and set up. Although BIM drives an efficient course of for MEP (M&E) design services, there are some dangers concerned. We have a look at how these dangers could be mitigated.

Firstly, it’s helpful to grasp precisely what the BIM course of contributes to MEP engineering design. A BIM model helps visualise spatial MEP necessities. Detailed views are created for evaluation, and any clashes of spatial necessities are recognized and could be resolved at an early stage. Designs could be altered to mitigate any clashes, and these adjustments could be seen within the model.

The progress of the MEP design and coordination workflow course of has been supported and pushed by technological developments. BIM expertise has performed an essential function in making this potential, particularly using 3D fashions by Autodesk’s BIM 360 tool. BIM 360 is a cloud-based software program platform developed primarily for building, which employs checklists, gear monitoring and the monitoring of duties to enhance high quality and on-site safety. Inside BIM 360, fashions could be utilised for 2D building documentation and the 3D coordination of trades. BIM 360 permits the management of processes by venture managers, subcontractors, designers and designers in any respect design phases. It allows the sharing of huge quantities of knowledge between stakeholders and simple communication.

MEP designers can utilise architectural, structural and commerce fashions to plan intimately from the onset of a venture by designing in 3D. Generally, the method includes MEP design and set up workflows that may streamline planning, designing, coordination, fabrication, set up and building of a venture. Following architectural design, the MEP design engineer develops constructing services design parts, resembling lighting, cooling, heating, drainage, waste, hearth prevention and safety services. Most often, the design engineer isn’t concerned with the detailed spatial design of constructing services. Often, it’s the MEP, or commerce, contractor who carries out the detailed spatial design and set up. It falls to the MEP contractor to transform the guide’s design into an installation-ready MEP format and supply MEP store drawing services. At instances, fabricators creating ductwork or pipework parts, electrical ladders or sprinklers in a module additionally contribute.

The BIM course of brings all stakeholders on to the identical platform at each design stage.

Subsequently, an efficient collaboration tool can be required to:


  • Allow entry to MEP designers, architects, structural designers, MEP contractors
  • Host varied codecs for information and paperwork
  • Ease communication
  • Allow designers and shareholders to work on the identical fashions and share design information


BIM 360 Staff with Collaboration for Revit (C4R) affords this. It integrates stakeholders and venture data right into a single cloud-based platform and improves high quality whereas decreasing rework. Checklists can monitor safety on website, gear could be tracked and asset information could be collated. Any issues could be resolved early within the design course of, minimising delay, value and rework.

BIM Course of Dangers for MEP


If architects, modellers and designers don’t talk correctly, designs will not be correctly built-in and the incidence of errors within the MEP model will improve.

Constructing Code Understanding

Shopper wants and native code necessities are of paramount significance and should be clearly understood. If misunderstandings of constructing codes and consumer necessities happen the MEP design can be negatively impacted.


Stakeholders should coordinate successfully. Any modification executed by any MEP service ought to be communicated to all different trades. Failure to take action can create hazards on the venture implementation stage.

Price Estimation

The BIM course of might help decide total prices and take off portions. MEP sources, labour and costs are thought-about, however supplies availability and prices could fluctuate over the length of the design and implementation, affecting value estimation.

Technical Knowhow

Efficient BIM utilization requires in-depth data of BIM expertise and Revit, Navisworks, and so forth. to develop exact MEP designs. Errors might show expensive.

Incomplete BIM Use

In widespread follow, BIM is used for a particular MEP goal slightly than for each a part of the design course of. These embrace:


  • Remodelling or renovation
  • Materials takeoffs and estimation
  • Design fashions by contractors
  • Detailed fashions of MEP elements


Until the BIM scope and output are precisely outlined, the meant use of the BIM model could not happen.

BIM Model Not Shared with Building Staff

When 2D paperwork are printed from the model, a number of the 3D information will not be transferred. The development staff could must design a brand new 3D model, resulting in surprising adjustments. Designers could not share fashions with contractors as a result of they’re incomplete or don’t tally with the development paperwork, creating errors and tensions.

Not Potential to Model Every little thing

Creating fashions is time consuming. Many particulars, resembling dimension, form, location, amount, and orientation with detailing, fabrication, meeting and set up data, could be included. It will not be potential to create fashions for each portion of the design, leading to an incomplete total image.

MEP Design Handoff

Contractors historically acquired 2D line diagrams, schedules and specs of the design from MEP designers. At present, an rising variety of MEP design engineers create fashions, elevating confusion about who’s liable for duct placement, gear placement and coordination accountability – designers or contractors. Fashions created by MEP designers will not be spatially correct sufficient in the course of the early phases.

Nevertheless, there are a number of methods to mitigate these shortfalls, resembling:


  • Early BIM Adoption (Throughout Design Stage)


All venture stakeholders ought to be inspired to make use of BIM from the design stage, with clear pointers for its use. If BIM is adopted at a later stage with out clear specification of its function, the outcomes may very well be confusion, wastage of time and rising prices.


  • Outlined Roles throughout the BIM Course of


Design and modelling roles should be clearly outlined earlier than starting design. If MEP subcontractors want to offer MEP BIM, with correct routing, attachment particulars and gear connections, they should be clearly knowledgeable of this and it ought to be a part of the contractual obligations. They will be unable to depend on MEP guide fashions in such a case architectural drafting.


  • Improved Coordination Abilities


MEP design in BIM presently utilises improved spatial coordination abilities in the course of the design section. This may very well be a results of using extra technically certified professionals for these services, and as a consequence, contractors are introduced with extra correct fashions to work with.


  • Accountability for Coordination


Inside coordination is critical for a viable BIM model, very similar to a 2D drawing set was. Revisions, modifications and file variations should be coordinated as effectively. Since 3D fashions are complicated, coordination should be monitored and managed to stop costly and pointless rework. Despite the fact that information could be hosted within the cloud, it’s advisable to keep up backups.

It’s a certainty that exact, efficient design with fewer errors is feasible utilizing BIM however there could also be challenges in attaining these designs. Specifying the function of BIM, its utilization, the stakeholders concerned and the challenges to be anticipated might help optimise the advantages of utilizing BIM and minimise its dangers. The optimistic impression of constructing data modelling can be felt for a while. Analysing and mitigating the dangers concerned in its use can solely profit the trade and its gamers.