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TBS™ Insulation System

Product Snapshot

The TBS™ insulation system helps achieve increasingly stringent energy code requirements with noticeably faster installation times.

As energy codes become more stringent and energy costs continue to fluctuate, it’s important to have an insulation system that will help save on your building’s heating and cooling costs. The unique design of the TBS™ insulation system for the MR-24®roof system provides more blanket insulation to meet stringent U-factors and R-values required by stricter energy codes. It also can be installed in a fraction of the time it takes to install competitive below the purlin insulation systems.

Features & Benefits

  • Installed from the top, eliminating the need for bands and reducing installation time and cost

  • Installs with various Butler structural members to accommodate different building designs

  • Meets IECC 2015 codes with tested U-Factors as low as 0.029

  • Roof structurals are accessible as a result of above the purlin system installation

  • Sky-Web® and Sky-Web II® fall protection and insulation support system compatible

  • Unique design offers improved interior finish

  • Maintains vapor retarder integrity


Butler is dedicated to providing designers the tools needed to incorporate Butler systems into any building design
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