Bay Insulation Systems; a division of Bay Industries
2929 Walker Dr.
Green Bay,WI 54311
(920) 406-4000
Catalog - Bay Insulation Systems; a division of Bay Industries



Bay Insulation is the leading manufacturer of metal building insulation liner systems and laminated fiberglass insulation.

Bay Insulation products are most commonly used in:
• Metal Buildings Systems
• Agricultural and Pole Buildings
• Self – Storage Facilities

With twenty-two facilities located within the US, Bay Insulation is the largest provider of insulation solution in the metal building industry. Bay Insulation only provides NAIMA 202 fiberglass and all 24 Bay facilities provide NIA 404 certified faced metal building insulation.

Bay works closely with key partners to provide high quality solutions that meet Underwriters Laboratories (UL) Classified and Factory Mutual (FM) Approved insulation products.

Bay’s technical people can help with:
• Selecting the right insulation system to meet today ASHRAE and IECC codes
• COMcheck review

Architectural and specification support tools can be found at