The Backbone of Construction: Welding’s Vital Role in Building Infrastructure

The Backbone of Construction: Welding’s Vital Role in Building Infrastructure

The idea of fusing two metals together may have originated 5,000 years ago during the bronze age, but welding remains crucial to this day.

The diversity of the process, along with the various advancements it has seen over the years, has meant that its applications can be seen in many aspects of our lives—from small household appliances to massive ships and spacecraft.

However, no industry has seen a greater use for welding than construction. Let’s take a closer look at why it’s become so crucial to this market.

Welding’s Role in Construction

The construction industry covers a broad range of activities—from buildings to large-scale infrastructure projects and industrial developments. 

Almost all of these construction projects use steel. In fact, it is estimated that half of the world’s steel goes into various construction projects.

So, it would only make sense that welding would be valuable on any of these sites. 

In residential buildings, for instance, welding can be found right from the foundation—in columns or steel beams—as well as in non-structural components—such as stairwells or handrails. Beyond that, its value is also found in developing electrical, ventilation, and plumbing systems.

Welding is also an integral part of industrial and infrastructure construction as strong welds are crucial to building any megastructure that requires a metal framework or any piece of equipment found in an industrial setting.

The Benefits of Welding 

What makes welding so crucial to construction? Take a look at some of its benefits. 


Construction projects place great emphasis on durability and structural integrity. Even the smallest errors could have catastrophic consequences. Meanwhile, weld joints are known to be strong, of high quality, and corrosion-resistant. This makes welding an invaluable process when putting together structures that are meant to stand the test of time.


Welding is known to be an extremely affordable and efficient process, especially considering the benefits it offers. The inclusion of the latest technology, along with the variety of welding types at our disposal, makes even the most advanced construction processes faster and less reliant on other resources. 


Between MIG and tungsten arc welding, plasma welding, laser welding, and—more recently—automated welding processes, it’s safe to say that welding is one of the most versatile processes that the construction industry employs. There is a welding type for any construction project, regardless of its scale and complexity. 

When you consider these three benefits, it’s no wonder that the global welding industry is projected to grow to over $28 billion by 2028. 

The Bottom Line: Welding Helps the Construction Industry Forge Forward 

As the importance of welding continues to grow, companies like nexAir will continue to stand at the forefront.

For over 80 years, nexAir has been the leading supplier of welding supplies and equipment to construction companies across the Southeast. 

During our several decades of existence, we have provided the best quality equipment to our valuable clients and offered up our KnowHow to help companies and experts Forge Forward with the right training and information.

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