ENNVELOP

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Medium to Large Format Wall System

Integrating our proven curtain wall technology with our next-generation ENNVELOP wall system for high-performance, high-value building envelopes. Bringing simplicity and flexibility to the exterior façade.

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Smart simplicity meets design flexibility.

The ENNVELOP wall system is a highly customizable, pre-fabricated façade solution. Harnessing Ennova’s reliable curtain wall technology, the system is developed to bring simplicity to the exterior façade while maintaining design flexibility.

Medium & Large Format Sizes
Tested Performance Superiority
Reduced Labour & Enhanced Safety On-Site
Improved Quality Control vs. Conventional Construction Methods
Rapid Installation Process
Configuration, Orientation & Finish Options

Connecticut Children's Hospital Rendering

Features
Specifications
Applications

Uses EFI’s standard 3-way adjustable anchoring system.
Stack joints between units are designed to take up project specific vertical movement.
Seamless integration with the ENNWALL-70 unitized wall system.
Thermally-broken exterior-mounted insulation.
Factory-installed & sealed glazing systems.
Tested dry-gasketed sealing technology.
Proven rainscreen drainage principles.
Variety of infill options available.
Fully factory-assembled.
Complete customization.
Ongoing support from our experienced logistics and shipping team.

Customized to project requirements to meet or exceed project performance criteria and specifications.

ENNVELOP Tests and Performance Data

Category	Test	Requirement	Results
Air	Air leakage at 1.57 psf as per ASTM E 283	1.50 L/s.m² (0.30 cfm/ft^2)	0.027 L/s.m² (0.005 cfm/ft^2)
Air	Air leakage at 6.24 psf as per ASTM E 283	0.3 L/s.m² (0.06 cfm/ft^2)	0.025 L/s.m² (0.005 cfm/ft^2)
Water	Static water penetration as per ASTM E 331	No water leakage at 12 psf (575 Pa) of static pressure difference	Pass
Water	Dynamic water penetration as per AAMA 501.1	No water leakage at 12 psf (575 Pa) of dynamic pressure	Pass
Structural	Structural service load test as per ASTM E 330 at 1.94 kPa (40.5 psf)	Aluminum framing span less than 4220 mm (166.14 in): L/175 , aluminum framing span greater than 4220 mm (166.14 in): L/240 + 6 mm; stud wall < L/360	Pass
	Structural ultimate load test as per ASTM E 330 at 2.91 kPa (61 psf)	No damage or failure observed, permanent deformation does not exceed 2/1000 of the span.	Pass
	Interstory lateral drift as per AAMA 501.4 (3 cycles) at 19.1mm (3/4”)	There shall be no permanent deformation or damage to the test feature. At the conclusion of the test, there shall be no ultimate failure, glass breakage, or damage to surrounding or support construction.	Pass
	Vertical live load differential movement as per AAMA 501.7 (3 cycles) at 19.1mm (3/4”)	There shall be no permanent deformation or damage to the test feature. At the conclusion of the test, there shall be no ultimate failure, glass breakage, or damage to surrounding or support construction.	Pass
Thermal Transmittance	R-values dependant on insulation thickness and design features inducing thermal bridges, values based on simulation following NFRC guidelines.
	Historic nominal R-value of 30 for 8” of mineral wool insulation outboard of AVB (no insulation in stud wall cavity).
	Effective R-value of 22 for 4’ x 27’ opaque assembly (including thermal losses due to joints, shading devices and fins).

Experience façade simplicity and flexibility.

Excellence beyond measure.
Innovation without compromise.

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ENNVELOP At Work

At Ennova, we’re proud to collaborate with visionaries in the healthcare, education, commercial, high-rise, and civic and culture sectors, providing our next-generation envelope solution for optimal efficiency and lasting sustainability.

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Connecticut Children’s Hospital

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