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GreenGirt CMH Delta™ Adjustable

GreenGirt CMH Delta™ Adjustable is a continuous insulation system with an adjustable design that caters to the dynamic needs of modern construction.
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Adjustable sub-framing system for continuous insulation

GreenGirt CMH Delta™ Adjustable is a continuous insulation system with an adjustable design that caters to the dynamic needs of modern construction. Proudly made in the USA by Advanced Architectural Products, this system incorporates a structural composite metal hybrid sub-framing, which is engineered for flexibility and strength, allowing for precise adjustments to accommodate various wall conditions. The adaptability of GreenGirt CMH Delta Adjustable is particularly beneficial in addressing out-of-plumb walls and ensuring a level and uniform insulation layer. Available in depths of 2, 3, 4, 5, and 6 inches, this system achieves up to 92-99% thermal efficiency, retains a high effective R-value, and is offered in two customizable Z and L bracket shapes that can be installed either horizontally or vertically.
How It Works
Downloads
How to Install
GreenGirt Delta Adjustable base bracket with aluminum L-clip
 
How It works

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

Industry Leading Adjustability: Up to 10.5"

Ideal for correcting exterior wall plane deviations and out-of-plumb walls, for a seamless design that is customizable to meet the design requirements of your project.

Dual Grip™ Technology for Insulation and Rail Retention

Enhance stability and efficiency with Dual Grip™ technology, ensuring robust insulation and rail retention for superior system performance that leverages high-quality thermal efficiency and structural integrity.

Efficient Story Pole Installation Method

Streamline installation with our efficient story pole method, ensuring quick, accurate, and hassle-free setup while significantly reducing labor time and cost.

Flexibility in Configuration Options

GreenGirt CMH Delta Adjustable accommodates both metal and CMH rails, depending on the durability and energy efficiency needs to maintain your building’s structural integrity.

Passes NFPA 285 Requirements

GreenGirt CMH Delta Adjustable has been tested for fire resistance and meets the code requirements of NFPA 285. 

GreenGirt CMH Delta Adjustable Configuration Options

Compatible InsulationMineral wool, spray foam
System ComponentsGreenGirt CMH Delta Z or L-profile base brackets, rails or clips
Compatible SubstratesCMU, closed framing
GreenGirt CMH Delta Base Bracket Length6"
GreenGirt CMH Delta Base Bracket Depths2", 3", 4", 5", 6"
Compatible Insulation Thickness2" - 6"
GreenGirt CMH Delta Base Bracket OrientationVertical
Rail/Hat Channel OrientationHorizontal, vertical
Compatible CladdingAll
Drainage Plane LocationBehind GreenGirt CMH Delta

Downloads

Download essential technical documents to streamline your design, specification, and installation process.
Brochure
Installation Guide
Specifications
CAD Files
REVIT Files
Safety Data Sheet
Details
LEED Worksheet
EPD
Thermal Performance Report
The side profile of a 5” GreenGirt CMH Delta Adjustable bracket with a steel L-rail attached using Dual Grip technology for maximum structural integrity.
The front of a 5” GreenGirt CMH Delta Adjustable bracket with a steel L-rail attached with Dual Grip technology, which increases the durability of buildings with out-of-plumb walls.
A 5” GreenGirt CMH Delta Adjustable bracket with a CMH L-rail installed with Dual Grip technology, demonstrating the various options for installation depending on the needs of the project.
A GreenGirt CMH Delta Adjustable bracket with pre-punched fastener holes to help ease and guide installation.
A GreenGirt CMH Delta Adjustable CMH rail with a composite fiberglass base and a robust steel-reinforced flange to prioritize both durability and thermal efficiency in vertical installations.
A GreenGirt CMH Delta Adjustable steel rail for vertical installations, designed to maintain structural integrity throughout the building’s lifetime while increasing speed of installation.
A GreenGirt CMH Delta Adjustable aluminum T-clip, compatible with the CMH L-base bracket for the perfect combination between structural integrity and thermal efficiency for horizontal installations.
A GreenGirt CMH Delta Adjustable CMH L-clip, compatible with the CMH Z-base clip for high thermal efficiency in horizontal installations, without having to sacrifice structural integrity and durability.
A GreenGirt CMH Delta Adjustable aluminum L-clip for horizontal installation, which pairs perfectly with the CMH Z-base bracket for flexibility and versatility in customization options for installation.
A GreenGirt CMH Delta Adjustable steel L-clip for horizontal installation, another option for customization with the CMH Z-base clip to meet the precise needs of your project’s walls.
The horizontal installation of the GreenGirt CMH Delta Adjustable system with metal clip inserts to demonstrate versatility of installation options to meet the needs of the project.
The vertical installation of the GreenGirt CMH Delta Adjustable system with full metal rails to demonstrate the full synergy between the metal and CMH brackets for high thermal efficiency and structural integrity.
A chart demonstrating the compatibility between GreenGirt CMH Delta Adjustable Z-base brackets with metal L-clips and the adjustability range for bracket sizes of 2, 3, 4, 5, and 6 inches.

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 Delta Adjustable System.
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Frequently Asked Questions (FAQs)

Is GreenGirt CMH Delta™ Adjustable available in stainless steel?

GreenGirt CMH Delta™ Adjustable rails and clips are available in aluminum, galvanized steel, and CMH (composite metal hybrid, with a steel-reinforced flange). The steel-reinforced flange on the CMH rails, clips, and base brackets are available in stainless steel for coastal, high-humidity, or otherwise corrosive environments, in addition to standard galvanized steel.

Yes. GreenGirt CMH Delta™ Adjustable is an adjustable clip-and-rail system: Z or L-profile base brackets attach to the structure, and rails or clips span vertically across them, to create the cladding attachment plane. In horizontal applications, a horizontal hat channel is attached to the vertical GreenGirt CMH Delta™ Adjustable rails or clips. The brackets’ adjustability range, up to 10.5″, corrects out-of-plumb walls and plane deviations while maintaining a level, uniform cladding attachment surface.

GreenGirt CMH Delta™ Adjustable is compatible with all cladding types, including ACM, fiber cement, metal panel, high-pressure laminate, stucco, brick, terracotta, stone, GFRC, wood, and copper. On the substrate side, it’s compatible with masonry, concrete, or metal or wood studs with sheathing.

GreenGirt CMH Delta™ Adjustable is compatible with mineral wool and spray foam, in thicknesses from 2″ to 10.5″.

GreenGirt CMH Delta™ Adjustable achieves overall assembly thermal efficiencies of up to 96%, depending on wall assembly type, L-rail material, and insulation depth. The CMH L-rail option delivers the highest efficiency in testing, followed closely by the aluminum and galvanized steel L-rail options.

Yes. GreenGirt CMH Delta™ Adjustable is built to correct misalignments and plane deviations. Its wide adjustability range provides a consistently plumb and uniform cladding attachment surface.