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GreenGirt® CMHᵀᴹ

GreenGirt® CMH

GreenGirt® CMH™ is a continuous insulation system that combines structural composite metal hybrid Z-girt sub-framing and compatible accessories with expert engineering support.

Continuous insulation system

The GreenGirt® CMH™ system offers a cutting-edge continuous insulation solution, featuring a composite metal hybrid Z-girt sub-framing that boosts structural integrity and eliminates thermal bridging, greatly enhancing thermal efficiency. This system allows for the use of either mineral wool or spray foam insulation, tailored to specific project needs. Its design features interlocking continuous steel inserts, adding strength and stability for a durable build. Meeting the stringent NFPA 285 and ASTM E84 standards, the system ensures superior fire resistance and safety compliance. With compatible accessories and expert engineering support, GreenGirt® CMH™ offers a comprehensive, structurally-sound and energy-efficient solution for modern construction, aligning with sustainability and performance objectives. GreenGirt® CMH™ was also previously specified and sold under the name “SMARTci 1 in 1.”
How It Works

The GreenGirt® CMH™ System adheres to the eight continuous insulation best practices. Additional features that make the GreenGirt CMH System stand out as the best choice for your building include:

Composite metal hybrid design

Patented composite metal hybrid design provides a complete thermal break and eliminates any thermal bridging, resulting in R-value efficiency of an industry-leading 92-98%.

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Interlocking continuous steel inserts

Superior stability and strength with interlocking continuous steel inserts in both flanges, ensuring a robust and enduring construction framework.

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NFPA 285 approved and ASTM E84 compliant

Meets rigorous safety standards, ensuring fire resistance and performance.

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GreenGirt® CMHᵀᴹ Configuration Options

Compatible InsulationMineral wool, spray foam
System ComponentsGreenGirt CMH Z-girts
Compatible SubstratesCMU, closed framing
GreenGirt CMH Z-Girt Length8'
GreenGirt CMH Z-Girt Widths2", 2.5", 3", 3.5", 4", 4.5", 5", 5.5", 6", 8"
Compatible Insulation Thickness2", 2.5", 3", 3.5", 4", 4.5", 5", 5.5", 6", 8"
GreenGirt CMH Z-Girt OrientationHorizontal, vertical
Compatible CladdingAll
Drainage Plane LocationBehind GreenGirt CMH System

GreenGirt CMH System Options

GreenGirt CMH Max

GreenGirt® Max CMH™ is the ultimate continuous insulation system in the Advanced Architectural Products’ family of GreenGirt composite metal hybrid solutions. Leveraging best-practice engineering and the highest quality standards from thousands of building projects, GreenGirt Max is designed for maximum strength, durability, and thermal efficiency.

GreenGirt CMH Optima

GreenGirt® Optima CMH™ is a fully customizable continuous insulation system in the Advanced Architectural Products’ family of GreenGirt composite metal hybrid solutions. Tailored to every project’s specific architectural and structural requirements, GreenGirt Optima provides an engineered solution optimized for strength, durability, and thermal efficiency.
How to install

Expert installation made simple

Discover a step-by-step guide, ensuring a seamless and efficient installation process. Access detailed instructions and tips to enhance installation of your GreenGirt CMH System.