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Perma-Seal Basement Systems has been an industry leader since 1979, helping more than 300,000 Chicagoland and Northwest Indiana homeowners achieve permanently dry basements. Roy Spencer founded Perma-Seal over 36 years ago with the mission of being a valuable resource to the community, and continually strives to expand their product and service offerings. In addition to basement waterproofing, their expert solutions include sump pump systems, crawl space encapsulation, structural foundation repair, basement plumbing & sewer services, yard & drainage solutions, basement windows and pre-finishing products.

Perma-Seal routinely researches and evaluates advances in technology to make improvements, stay on the cutting edge of basement repair, and provide the highest quality. Perma-Seal Consultants undergo continuous training and are experts in diagnosing wet basement and crawl space issues as well as structural foundation problems. Having licensed plumbers on staff further adds to their full-service approach and capabilities. Perma-Seal clients can trust that they’re getting the very best protection along with the best value.

The goal of Roy Spencer’s book, Dry Basement Healthy Home, is to educate homeowners and assist them in making informed decisions. Working with home inspectors, architects, builders, contractors and developers allows Perma-Seal additional opportunities to share their experience and expertise with foundation related issues.