Building Envelope Optimization

Seal and protect Texas public building envelopes with reflective roofing and spray foam insulation. Eliminate thermal leaks and protect HVAC equipment.

A high-performance building envelope is the critical first step in reducing energy waste and securing your facility. By stopping unconditioned air and moisture intrusion, you dramatically reduce the load on your HVAC systems. E3’s design-build approach ensures that your thermal boundaries are optimized before any mechanical upgrades are considered. This methodical strategy guarantees long-term efficiency and foundational budget-neutral savings.

Commercial Air Sealing & Weatherization

Stop unconditioned air infiltration and humidity intrusion in Texas facilities with commercial weatherization, air sealing, and building envelope controls.

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Spray polyurethane foam insulation applied to commercial roof deck to block thermal transfer.

Bryan ISD

See Bryan ISD’s budget-neutral upgrades.

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Thermal Facade & Window Film Glazing

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Spectrally selective commercial window film glazing and thermal curtain wall installation.

Lufkin ISD

See Lufkin ISD’s budget-neutral upgrades.

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High-Performance Attic & Roof Insulation

Block extreme thermal loads and reduce HVAC strain across Texas public facilities by upgrading roof and wall insulation. Lower utility bills via ESPC.

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Seamless TPO thermoplastic roof membrane installation with FM 1-90 wind uplift rating.

Port Neches-Groves ISD

See Port Neches-Groves ISD’s budget-neutral upgrades.

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Ready to Optimize Your Facility?

Contact our Texas energy experts to schedule a free Preliminary Energy Study. Learn how you can fund modern upgrades using guaranteed utility savings.

Request a Free Assessment