Commercial Roofing

Commercial Roofing Contractor

Building Associates are the premeire commercial roofing contractors in Bloomington. Building Associates are recognized experts in the installation of all forms of flat roofing systems. As a Certified Duro-Last Contractor, we specialize in the installation of their industry-renowned single-ply roofing. However, our expertise also extends to the installation of shingle, metal and other various roofing materials.

Whatever your needs, we have the technical proficiency and practical experience to deliver a quality roofing project that will protect your investment for years to come. We are also proud to offer a free complete flat roof analysis and inspection.

Not sure of the condition or life expectancy of your current roof? Let us remove the doubt and ease your concern. Our analysis/inspection is completely risk-free and there is absolutely no obligation. Contact us today for a free analysis and inspection.

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Building Associates is a Certified Duro-Last Commercial Roofing Contractor and has been installing Duro-Last roofs since 1985. Duro -Last is a single-ply membrane roof, unlike any other single-ply roofing system. Using patented processes under ideal factory conditions, Duro-Last is a completely custom prefabricated roofing system that minimizes on-site labor, is a proven performer, and includes warranties that provide unequaled reliability. Learn More

Duro-Last®, Inc. Honors Building Associates with Admission to the Admiral Club

In recognition of outstanding achievement in quality workmanship, customer satisfaction, and 2016 sales in excess of $500,000, Duro-Last, Inc. recently welcomed Building Associates to the Admiral Club. Inductees were honored during Duro-Last's National Sales Seminar held at Loews Royal Pacific Resort in Orlando, Florida, January 29-31, 2017.

"Every year at the Duro-Last Sales Seminar, I am reminded of how our contractors are "Best in Class," and Building Associates is a perfect example of that," said Duro-Last Chairman of the Board Jack Burt. "Building Associates has been consistently going above and beyond for their customers with high-quality work and integrity. We are excited to see what they accomplish in the next year as an authorized Duro-Last contractor."


With a background in engineering, Building Associates owner Jack Thompson is also the owner of JT Engineering, which developed PULL-TITE, a patented tool designed to facilitate the installation of single-ply roofing.

The PULL-TITE is durable, portable and lightweight. It is built for one-person operation using the knee, foot or hand to mechanically stretch the roofing membrane into place, leaving at least one hand free to attach roofing fasteners or complete hot air seaming. Building Associates endorses the PULL-TITE tool for all your single-ply roofing needs.


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