Congress Associates works with companies & products to ensure your building keeps unwanted water out. Our services span the entire building envelope, from the foundation & utility access, to doors, windows & the roof.

Products we represent are all backed by world-class manufacturers committed to sustainability.

Together, we work to:
Make buildings last longer
Reduce lifecycle costs
Increase energy efficiency

Congress Associates has proudly partnered with the following organizations.


Recent Congress Associates & Partner News & Updates

MajorSeal ™ Liquid Flashing

MajorSeal ™  Liquid Flashing Why MajorSeal Liquid Flashing? Liquid Flashing offers an alternative to traditional flashing technology to waterproof difficult flashing conditions. MajorSeal ™ Systems combine MajorSeal ™ Liquid Flashing and RoofMate™ Flashing Fabric to form a durable, redundant flashing membrane. Available in a convenient, easy-to-use kit, MajorSeal ™ Liquid Flashing is a VOC-compliant, one-part

What storm type is the most dangerous?

Tornado Storm Changes Requirements Tornado loads sweeping through ASCE 7-22 design requirements! Roughly 1,200 tornadoes occur in the US each year. Given that tornadoes kill more people per year in the U.S. than hurricanes and earthquakes combined, ASCE 7-22 was revised to account for tornado loads. Understand how these changes could impact your next project.

Tapered Insulation Fundamentals

Go with the Flow: Tapered Insulation Fundamentals A majority of buildings in commercial roofing are designed to have minimal roof slopes or roofs that are even built flat. This introduces a myriad of service life issues if bulk water is not directed off of the roof. Tapered insulation systems add positive drainage to manage water

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