About Us

Sealant Engineering Construction Supply, Inc. has been the leading Chicago area distributor for Silicone, Urethane and Latex sealants and waterproofing products for the past 20 years.  It is our mission to provide the highest quality waterproofing products available and the product knowledge and industry experience to make your project a success.

During the past 20 years, we have been instrumental in the successful specification and application of weatherization products on most of the Chicago area’s notable structures.  From towering curtain wall structures of the central city to the sprawling corporate campuses of the suburbs, Sealant Engineering Construction Supply, Inc. has worked closely with building owners, architects, construction managers, general and subcontractors to provide lasting, leak-free solutions to the challenge of waterproofing large structures.

In our dual role as a distributor and consultant, we can provide the product knowledge, solutions and service to be your technical assistant in both remedial and new construction projects.

Our products are state-of-the-art and of the highest quality from world class manufacturers.

If you are looking for “more than a vending machine” for sealants and waterproofing products, we are ready to assist in your next project.