Experts in Air Barrier and Waterproofing Installation.

Quality. Expertise. Responsiveness. Safety.

 Founded in 1979 as a specialty subcontractor, we provide services on commercial, institutional, and mixed-use projects for the private and public sectors.

Our experience-focused process has built our outstanding reputation by doing the highest quality work, operating honestly and ethically, maintaining an excellent safety record, and having a phenomenal team of genuine expert craftsmen in the field. Our services have been used on thousands of buildings in the Twin Cities, across Minnesota and throughout the Upper Midwest.


Air Barriers

Commercial buildings equipped with modern air and vapor barriers have significant advantages in overall  performance: energy efficiency, indoor air quality, and lifespan.

EBS is an accredited Air Barrier Association of American (ABAA) installer and by meeting the highest standards of quality and professionalism in commercial construction.


As an industry leader in commercial waterproofing, we provide waterproofing for both new and existing structures and have extensive experience with a wide variety of waterproofing systems. Providing successful, tried and true solutions to waterproofing challenges has been a driving force behind EBS’ success in the waterproofing market. 

Traffic Coatings

No matter what type of traffic coating is used, EBS prepares each surface to exacting standards before application to ensure the substrate is free of all incompatible compounds or contaminants, so the product adheres properly the first time and will provide years of protection. Our crews are trained and certified in all the products we use and we draw on our expertise in this area to make every traffic coating project a success. 

Masonry Cleaning

Exterior Building Services has been cleaning masonry since 1979. Our cleaners are highly experienced in all forms of masonry cleaning and we are the first choice for most of Minnesota’s largest commercial masonry and historic restoration companies for all types of masonry cleaning applications including water-based, chemical-based, and poulticing.

Hot-Applied Waterproofing

At EBS, we feature hot-applied roofing membranes that offer long-lasting protection for your commercial building, along with professional service and expert installation – perfect for roof decks, terraces, balconies, and parking decks.  A hot-applied waterproofing membrane is a great solution, providing a monolithic, fully adhered coating that is extremely strong and wear-resistant.

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