Featured on WGN Radio’s Home Sweet Home Chicago on 12/06/25: Perma-Seal Basement Systems’ Chief Operating Officer Joel Spencer encourages homeowners to upgrade their attic insulation now and recommends having Perma-Seal testing for leaks where air can get out. To learn more about Perma-Seal’s services, go to permaseal.net or call 1-800-421-SEAL (7325).

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