How did CAD Architectural Design Services Gradually Evolve From 2D to 3D, And Beyond

The AEC Associates
3 min readJun 2, 2023


To produce original, useful designs, architects can collaborate closely with CAD architectural design services from knowledgeable vendors. Additionally, they would be able to improve the efficiency and nearly error-free nature of the design and building process. CAD architectural design services transformed everything practically overnight from the lengthy, laborious, and error-filled manual design and drafting procedure of the past.

CAD software, a ground-breaking intervention:

For many centuries, manual paper-and-ink design and drafting procedures have been the standard. It was highly laborious, slow, and obviously prone to mistakes. CAD altered everything. When certain traditional drawings were first transformed into CAD documents, people understood their significance. When architectural CAD design services initially reviewed the standard and correctness of these designs, many were astonished to discover countless flaws.

Why you should outsource CAD design services:

We will discuss in brief the history of the evolution of computer-aided-design (CAD), however, let us first enumerate some main advantages of architectural CAD design services:

  • You can work more rapidly thanks to CAD design software, which helps you save valuable time.
  • By enabling you to work more productively while developing complex structures, it ensures quality and viability.
  • As a result of being able to perform the work more quickly, you significantly lower operational costs.
  • In contrast to manual drafting, where drawings were frequently drawn again from scratch, you can do reworks, revisions, and modifications faster and more efficiently. Similarly, routine tasks can be completed swiftly and effortlessly.
  • Using CAD software makes it feasible to identify and arrange clashing components early.
  • Using CAD gives architects complete freedom and flexibility so they may test out ideas without being concerned about their viability.
  • You can save time and space by using CAD drawing documentation because the drawings are electronically preserved. Long periods of time pass with the drawings being safe and protected.
  • For AEC professionals, quick prototyping makes CAD more practical.
  • Direct design transfer is possible using CAD, allowing for simple sharing across all project teams and other stakeholders. Cloud-based technologies have raised the bar now.

A brief history on the evolution of CAD architectural design:

The 1960s saw the invention of CAD, a technique for simulating designs in both 2D and 3D. Numerous innovations were tried because of its enormous potential. As a result, tools like AutoCAD and Catia were created to make them more tailored to the AEC sector. IBM’s invention of the personal computer made it feasible for not only big companies but also people and smaller businesses, to easily use the software. It’s understandable why the manual design and drafting process was quickly replaced by CAD architectural design services. Naturally, this encouraged the development of increasingly inventive and precise design representations.

You can describe specifications and determine how various materials connect using CAD software. Today, it is the building industry’s way of life.

2D CAD vs 3D CAD modeling

Two-dimensional computer-aided design (CAD) is merely a development of two-dimensional drawing. On a flat surface, it displays information about length and height. In reality, the designer is still thinking about this design in two dimensions.

However, 3D CAD enables designers to envisage their designs in three dimensions right from the start. A comprehensive model can be used to generate precise 2D drawings. Naturally, the image here has three dimensions: length, breadth, and height.

New advancements:

Architectural CAD design services have seen many advancements, now going beyond 2D and 3D modeling. New and more exciting trends promise to take CAD into the next generation. Some of these are mentioned below:

  • 3D printing
  • Internet of Things (IoT)
  • Mobile CAD applications
  • Cloud support
  • Upstart technology

By facilitating the design and drafting process in a way that is quicker, more efficient, creative, and largely error-free, working with reputable providers of CAD architectural design services can allow you to consistently produce architecture that will stand the test of time. Numerous advantages of CAD have changed the construction sector, and recent advancements indicate an even brighter future for the sector.



The AEC Associates

CAD & BIM Outsourcing, Design Support Services for Architecture, Interiors, Engineering and Construction Industry