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energy efficiency retrofit
consulting for multifamily and
commercial buildings

LL87/09 Energy Audit & Retro-commissioning Gallery

LL87/09 energy auditor uses a smoke stick to test air movement at the boiler door. A sealed door will improve the boiler's operating efficiency. © 2015 IntelliGreen Partners LLC

Smoke stick tests air movement

LL87/09 Energy Auditor will recommend repairing and weather sealing exterior doors to prevent heat loss in the winter and heat gain in the summer. © 2015 IntelliGreen Partners LLC

Weather seal under doors