Student Guide

Application of CAD (Computer Aided Design) Software in the Construction Industry

How People Made Sketches When CAD Is Not There?

In the “old days,” central in most sizable construction companies was a drafting table.  On the drafting table, you drew, by hand, and made blueprints. This was a tedious endeavor requiring at least some training, either schooled or on the job, and some talent.  It was time-consuming and you made original drawings often two by three feet or larger than required significant storage space. At that time, no one was aware enough about the application of CAD.

Not long ago, Computer Aided Design or CAD became available.  However, only the most elite construction or architectural companies could use this technology.  Not only did the software itself cost thousands of dollars, at the same time it requires high specs computer to run that could cost well over a hundred thousand dollars. When companies came to know about multiple dimensions and application of CAD they started investing.

Eventually, though, the software became affordable to even the smallest companies. Today, CAD software can be purchased for as little as $50 and added to your construction software arsenal. And with computers being so cheap, an additional $500 is all that is needed to set everything up and start using computer software to design construction projects.

Application Of CAD (Computer Aided Design) Software:

It’s not all about cost; it’s about productivity, portability and enhancing the abilities of a builder. CAD software can be considered building software because many companies produce CAD programs that are enhanced for builders. There are two relatives application of CAD programs, which we will generically call high end and low end.  As we will see, high applications tend to be focused on analytical tools. Low-end applications focus on basic blueprints and visual renderings.

  1. High-End Application of CAD

High-end application of CAD software is distinguished by its powerful analytic tools that make advanced structural analysis possible.  These features are used by engineers to calculate structural fatigue.  In addition, software models can often be paired with even more advanced data analysis systems to create a dynamic structural analysis.  This sort of analysis is essential when building large buildings or bridges, or using any newer building medium.  Without this advanced software, it could take months to perform the same calculations.

  1. Low-End Application Of CAD

Low-end application of CAD software is merely a reduced version of the high-end software, meaning that is it the same software but it has limited ability. With this type of software, blueprints can be created. Some of the low-end versions even contain building feature libraries. These libraries help those with little training add accurate details. According to construction software reviews, the programs are user-friendly and easily learned by those with limited computer knowledge.

Most low-end application of CAD used in construction are graphics-heavy. While they lack the structural analytical tools, many of the programs create realistic 3D renderings, allowing a builder to walk a client through a virtual building.  Featured libraries include furniture and accessories, allowing a builder to virtually “stage” a house or condo, or even a public building.

In some cases, CAD software is no longer optional.  It is becoming more common for municipalities to accept and review building permits online.  This requires the creation of CAD blueprints to be uploaded electronically in order to secure permits.

  1. Exceptional Feature & Application of CAD

Another great feature of CAD is its mobility. Gone are the days of carrying around bulky blueprints that could become damaged at any step of the journey. Now, plans can be put directly on a jump drive and carried easily in a pocket or briefcase. You can even email your plans.


CAD as Building Software is just a natural extension of CAD programs and can enhance business, large or small. There are multiple application of CAD software that makes your construction life easier.


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