Great Western Buildings, once a prominent manufacturer and distributor of prefabricated steel buildings in the United States, faced a significant class action lawsuit in the 1990s due to alleged severe defects in their structures. This article provides an overview of the lawsuit, detailing the issues, claims, and outcomes.


In the late 1980s and early 1990s, Great Western Buildings enjoyed widespread popularity for their pre-built steel structures, which were favored by many nationwide for their ease of assembly and versatility. However, numerous customers began encountering problems with their buildings shortly after purchase, including rusting, corrosion, framing issues, and costly repairs.

Great Western Building Systems Lawsuit:

The class-action lawsuit filed against Great Western Building Systems, LLC, in 2022 alleges the company’s use of defective materials and construction methods, resulting in significant safety and health hazards for homeowners and businesses. Specific claims include the use of drywall with dangerous levels of sulphur dioxide, insulation containing mold and asbestos, and inadequately sealed windows leading to air and water leaks.

Consequences of Alleged Defects:

These defects reportedly caused structural damage to buildings, respiratory issues, skin irritation, and even cancer among residents, as well as financial losses due to necessary repairs and decreased property value.

Legal Proceedings and Outcome:

The lawsuit is ongoing, with the outcome yet to be determined. However, if successful, plaintiffs could receive substantial financial compensation for damages caused by Great Western Buildings’ construction practices.

Similar Class Action Lawsuits:

The article also highlights other notable class action lawsuits within the construction industry, such as the Chinese Drywall Class Action and the Polybutylene Plumbing Class Action, which underscore the importance of quality control and consumer protection in building products.

Lessons Learned:

The Great Western Buildings lawsuit serves as a cautionary tale, emphasizing the consequences of cutting corners on materials and construction practices. It underscores the importance of quality control standards in the prefab structures industry and highlights the enduring impact of such legal battles on manufacturers and consumers alike.


In conclusion, the class action against Great Western Buildings stands as one of the most significant cases addressing construction defects, reflecting the ongoing struggle for accountability and consumer protection in the building industry.

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