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BEYOND COMPLIANCE: E N E R G Y E F F I C I E N T FA Ç A D E SOLUTIONS

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November 5th 2015


KEEPING IN MIND…

§  Energy, energy cost, carbon §  Peak heating and cooling loads §  Thermal comfort, visual comfort, glare §  Productivity of employees §  Wellbeing of employees §  Broader impact on the community, city, region, nation, globe

COPYRIGHT © 1976-2015 BUROHAPPOLD ENGINEERING. ALL RIGHTS RESERVED


EXAMPLES

Office Building Climate 5B – Cool and Dry

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Office Building Climate 6A – Cold and Moist

Office Building Climate 5A – Cool and Moist


S TA N D A R D E VA L U AT I O N O F P E R F O R M A N C E

§  Predicted energy cost savings compared to ASHRAE 90.1-2007 §  Predicted energy use intensity (pEUI)

22% Energy Cost Savings pEUI: 49 kBtu/ft² year

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30% Energy Cost Savings pEUI: 61 kBtu/ft² year

50% Energy Cost Savings pEUI: 30 kBtu/ft² year


PA S S I V E v s . A C T I V E

§  Assembly U-value of vision glass §  Mechanical systems

22% Energy Cost Savings pEUI: 49 kBtu/ft² year U-value: 0.30 BTU/h ft² F No novelty mechanical systems

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30% Energy Cost Savings pEUI: 61 kBtu/ft² year U-value: 0.41 BTU/h ft² F Underfloor air distribution with decentralized innovative dual path air handling units

50% Energy Cost Savings pEUI: 30 kBtu/ft² year U-value: 0.25 BTU/h ft² F Epitome of passive and active systems integration


A N D N O W F O R S O M E T H I N G C O M P L E T E LY D I F F E R E N T

§  Ultimately all buildings are built for a purpose. §  Hint: It’s not the energy savings… or energy cost savings… or carbon.

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ENERGY MAP – CITY OF CHICAGO

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BUILDING ECONOMIC INTENSITY INDEX

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BUILDING ECONOMIC ENERGY COEFFICIENT

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Beyond Compliance: Energy Efficient Solutions presentation  
Beyond Compliance: Energy Efficient Solutions presentation  

Beyond Compliance: Energy Efficient Solutions presentation by Emir Pekdemir, Buro Happold - Facades+ Chicago 2015 conference