Traditional 2D Design vs. BIM Design

August 23, 2022 0 Comments

It’s a perennial conflict: technological advancements versus the established order. Which is superior? Well, even traditionalists are supporting the obvious advantages of BIM design using architectural CAD services in the debate between it and traditional 2D design. The path forward becomes increasingly obvious as more and more BIM design benefits are revealed. Gaining insight into how and why BIM design is a more preferable methodology may be essential for the AEC (architecture, engineering, and construction) sector to experience higher profits Electrical BIM Services.

Let’s start by defining BIM design

Building Information Modelling, or BIM, is an intelligent 3D model-based process that gives AEC professionals knowledge and tools to effectively design buildings and infrastructure while adding data (information) to the models for use later. Digital representations of the structural and functional elements of building design are created, updated, and tracked as part of the BIM process. The creation of BIM files containing massive amounts of data that can be viewed, modified, or shared with all project stakeholders makes this process possible. BIM software can be used to design utilities like water, waste, electricity, gas, and communication as well as structures like roads, bridges, and tunnels. The BIM process can produce additional dimensions, such as 4D (time), 5D (cost), and 6D, in addition to 3D models (as-built operation). The BIM process has many advantages because it encompasses such a broad range of tasks.

BIM Design Benefits

Better Quality – BIM offers a high degree of flexibility at any stage of the design process. It is possible to thoroughly examine and modify the design. Reduced coordination and manual checking time frees up time for other tasks.
Increased Efficiency – The BIM process allows for the simultaneous completion of design and documentation. As a result, time is saved by producing schedules, diagrams, drawings, estimations, value engineering, planning, and other forms of communication as the design process progresses.
Reduced Cost – Smaller technical teams can complete tasks that larger teams previously handled, which results in less miscommunication and lower costs. Processes save time and money due to better document quality and more efficient planning.
What is 2D design, then?
As its name implies, only length and width are used to represent design elements in 2D design. Floor plans, views, and sections make up the majority of 2D design documents.

The building’s outline, rooms, structural components (such as walls and ceilings), furniture, dimensions, altitudes, uncovered spaces, and openings (such as doors and windows) are all included in the floor plan, which is scaled and depicted from above. Notes for construction as well as fixtures like sinks, water heaters, furnaces, etc., may also be included. To create views and sections, floor plans are necessary.

A section is a 2D illustration of what a building would look like if it were cut vertically down the middle to show the interior. It may display stairs, doors, windows, etc. Floor plans and section drawings both have the same scale.

A vantage point determines a view. There are typically front, back, left, and right views. Floor section lines, observable structural components like doors, windows, balconies, walls, furniture, and even plants are all included in a view.

Gains from 2D Design

Sketches and drawings became simpler, quicker, and easier to generate and share as design transitioned from traditional paper drawings to digital 2D. Globalization made working on a scale easier and more productive.

Limitations of 2D Design

Due to the limitations of 2D design, drawings cannot adequately explore the vast array of design options. In 2D design, only a small amount of information or data can be used.

What are the differences between 2D and BIM design then? The following are some crucial areas where BIM design excels over 2D design:


In contrast to what 2D drawings can convey, a lot of data is available with BIM design that can be compiled and shared in a model, such as aerial imagery, digital elevations, and laser scans of existing structures.

Fewer Reworks

Working from a shared model reduces the need for duplicate drawings and rework. Each discipline can annotate and connect to the project in BIM design with more details than a 2D drawing. Faster tools make it possible for BIM design to host a database that notifies stakeholders when there are updates or changes, reducing rework.

Enhanced Cooperation

More features in a digital workflow make BIM design more collaborative than 2D design. BIM 360/Collaboration for Revit (C4R) is one of the solutions that performs many of these tasks in the cloud. All stakeholders can review and take note of input on project changes, fostering greater collaboration.

precise visualisation

Simulator tools in BIM design enable views of a project in various lighting situations and calculating a building’s energy performance. Effective project design can be achieved by conducting additional analysis and modelling. To obtain approvals and for marketing purposes, 3D renders are simple to create.

More Effective Conflict Resolution

It is possible for elements from various disciplines to collide at some point, such as when an electrical conduit runs into a duct or a beam. Because clashes are discovered early with BIM design, there are fewer clashes on the job site. Additionally, this approach to design ensures that prefabricated elements fit precisely into previously designed spaces.

Correct Procedure

For greater efficiency, BIM design enables the design process to be coordinated, carried out in the proper order, with the appropriate materials, and using the appropriate resources.

Faster work

The overall design process moves more quickly than with a 2D design method because the BIM design process involves sharing plans, sections, elevations, reports, and updates with the entire project team.

Accessibility Made Simpler

A sizable database that can be hosted in the cloud is linked to the BIM design model. This information can be accessed using BIM 360 software from anywhere and on any device.

Increased Communication

It takes a lot of different documents when using 2D design to get a comprehensive picture of the project. All documents are in one view when using BIM design, improving communication.

In the end, both 2D CAD and 3D BIM services are useful during the design process, but the benefits of BIM services are too significant to overlook. Both 3D BIM design and consultancy can be purchased easily, dependably, and profitably thanks to the easy accessibility of offshore BIM consulting services.

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