GreenGirt Steel continuous insulation systems
GreenGirt Steel combines thoughtfully engineered steel Z-girt sub-framing with thermal pads and compatible accessories with expert engineering support. GreenGirt Steel systems can be used with mineral wool, spray foam, or your preferred insulation material to eliminate the need for stick pins/fasteners to hold insulation, and it is an entry-level alternative to achieve code-compliant energy efficiency.
Steel girt insulation systems with thermal break technology
GreenGirt Steel™
An entry-level steel-based continuous insulation system that combines thoughtfully engineered steel Z-girt sub-framing with thermal pads and compatible accessories with expert engineering support.
Accessories
These products are fully compatible with GreenGirt CMH™, GreenGirt Steel™, and SMARTci® systems, ensuring seamless integration and performance.
What is GreenGirt Steel?
A continuous insulation system designed to provide improved energy efficiency of buildings and best-in-class structural capacity — 20–50% stronger than other perforated thermal metal Z-girts. Comprised of engineered steel Z-girt sub-framing with thermal brackets, compatible accessories, and expert engineering support, the system works with any type of insulation and provides an entry-level alternative to achieve code compliant energy efficiency.
Designed for fans of steel construction, the new GreenGirt Steel system’s overlapping design is optimized to make installation a breeze and up to 2X faster than other systems. The integrated insulation retention locks eliminate the need for stick pins/fasteners to hold insulation—eliminating the thousands of thermal bridges common in systems requiring the use of stick pins/fasteners, offering the highest effective R-value for a steel-based system. GreenGirt Steel’s minimal design and integrated thermal brackets reduce energy transfer helping buildings achieve their energy efficiency goals.
Compare and Choose the Best Solution for Your Project
Easily explore the key features and benefits of our systems and others in the market with a simple checklist and comparison guide. Whether you’re deciding between systems or need a side-by-side breakdown, click below for a comprehensive view to help you make an informed choice.
Frequently Asked Questions (FAQs)
What is GreenGirt Steel™?
GreenGirt Steel™ is a steel-based continuous insulation system designed to improve building energy efficiency while delivering best-in-class structural capacity, 20-50% stronger than other perforated thermal metal Z-girts. It consists of engineered steel Z-girt sub-framing, integrated thermal brackets/pads, compatible accessories, and expert engineering support, positioned as an entry-level option to help achieve code-compliant energy efficiency.
How does GreenGirt Steel™ compare to GreenGirt CMH™?
GreenGirt Steel™ is an entry-level, steel-based continuous insulation system: its Z-girts use integrated thermal brackets and insulation retention locks to reduce the thermal bridging created by separate fasteners. GreenGirt CMH™ goes further with a composite metal hybrid Z-girt that eliminates thermal bridging rather than just reducing it, delivering higher overall assembly thermal efficiencies as a result.

