Experience • Quality • Service

Metal Building Insulation

We use only NAIMA 202-96® fiberglass blanket and superior quality vapor barriers to produce custom-laminated, UL Certified metal building insulation. We also offer liner systems, semi-rigid and rigid board products, tapes, trims, skylights, doors and windows. We have what you need to get the job done right.

Installation, Training & Consulting

Installation, Training, and Consulting Services are available for your metal building projects. With our family of insulation systems, we can provide a complete package, including insulation, hardware, and installation, and we can help see your project through, from consultation to completion.

Skyliner Insulation System

Brighten your building, increase your building’s energy efficiency, exceed energy codes, and save time and money on construction costs with the Skyliner® System. Designed for easier installation, the Skyliner System also meets OSHA standards for both passive-fall restraint and active-fall protection, meaning maximum safety for your workers.


October 30 – November 1, 2024

Our booth at METALCON 2023 in Las Vegas, NV

Customer Spotlight

Briner Building

Briner Building was founded in 1969 in Bluffton, Indiana.  They’ve gone from specializing in agriculture, constructing commercial Butler® engineered grain bins, elevators, and farm buildings, to today, being a design/build general contractor that provides full-service construction management, specializing in design-build Butler® Building Systems.

Briner was introduced to Bay Insulation Systems and EXPI-DOOR because both are vendors for Butler® Building Systems, and Briner trusts that Butler Manufacturing only provides industry-leading vendors and solutions.  They stay with Bay Insulation Systems because of the attention to detail on roll lengths and logistics. They stay with EXPI-DOOR because of the product offering and quality, preferring pre-assembled doors, especially the Series 700, because, for Briner, it is the most cost-effective solution that provides the best quality and installation cost.

Briner has construction experience ranging from 5,000 sf buildings to over 500,000 sf industrial building systems in Northeast Indiana and Ohio. They also offer building maintenance construction services and reroofing expertise.  Their success can be attributed to their core values of quality, integrity, responsibility, community, and partnership.

Briner states, “We serve clients who are vision-oriented, just like us. And when they have a dream, they come to us to make it a reality. But we don’t do it alone. Our employees and clients work hand-in-hand to bring the vision to life. Together, we’re a team, and we deliver our best, every time.

“We design. We construct. We Build As One.”

Memberships & Associations

Find a Bay Location

With 25 facilities strategically located throughout the United States and Canada, we are the largest laminator and distributor of a complete line of metal building insulation materials and accessories in the nation. Looking for the Bay plant closest to your project?