About Us

Bay Insulation Systems is a leading supplier of metal building insulation and systems in North America.  With 25 facilities strategically located throughout the United States and Canada, our Experience, Quality and Service are second to none.  At Bay, we use NAIMA 202-96 fiberglass blanket and superior quality vapor barriers to produce custom-laminated metal building insulation that meets the recently updated NIA Certified Faced Insulation® Standard 404.2-2024.  We also offer Factory Mutual approved metal building insulation, as well as SkyLiner®, a fall protection liner system, Bay Runner®, a patented fall prevention and fall protection facing-first insulation system, semi-rigid and rigid board products, tapes, doors, and windows. 

Bay Insulation Systems, SkyLiner® Fabrics, Bay Insulation Contracting, and EXPI-DOOR® Systems are all members of the Bay Family of Companies.