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Multiplier Effect: High Performance Construction Assemblies and Urban Density in US Housing

  • Eero PuurunenEmail author
  • Alan Organschi
Chapter
Part of the Springer Environmental Science and Engineering book series (SPRINGERENVIRON)

Abstract

The suburban house—an emblem of the 20th century American Dream—has come to symbolize unsustainable excess in the new millennium. For the homeowner, the single family home is increasingly burdensome to finance and maintain; for planners and policy makers, suburban sprawl has undermined efforts to limit land consumption and mitigate anthropogenic greenhouse gas (GHG) emissions. While the link between sprawl and transportation emissions is well-established, the atmospheric impacts in the construction and operation of single-family houses are acknowledged but not as well understood. Using a readily available lifecycle assessment tool and building modeling software, this study compares the carbon emissions of low- and high-density housing morphologies and weighs the lifecycle embodied energy costs against the operational energy benefits of increasing thermal performance in the building envelopes of each housing type. The assessment shows that in spite of increasing energy demands embedded in the materially and technically intensive construction of high performance assemblies, the adoption of these techniques in both the house and multi-unit apartment dramatically reduces lifetime GHG emissions. However, the initial toll of building high performance houses—measured in emissions and extrapolated as construction costs—is burdensome to the environment and homeowner alike. As an alternative, high performance apartments can be built at a carbon and dollar cost only marginally higher than that of conventionally-constructed multi-unit dwellings, with a per-unit lifetime GHG footprint that is one quarter of that of a standard house. The economic and land-use efficiencies of enhanced construction assemblies deployed in dense urban residential development create a multiplier effect in potential GHG reduction; a critical factor for contemporary environmental planning and policy.

Keywords

Housing Urban density Passive house Building assemblies Life-cycle assessment 

Notes

Acknowledgments

We would like to thank Leeland McPhail (M. Arch. candidate, Yale School of Architecture) for research assistance and for creating the illustrations for this article. This research was conducted with partial support by Yale School of Architecture, Hines Research Fund for Advanced Sustainability in Architecture.

References

  1. Andrews CJ (2008) Greenhouse gas emissions along the rural-urban gradient. J Environ Planning Manage 51(6):847–870CrossRefGoogle Scholar
  2. Cervero R (2004) Transit-oriented development in the United States: experiences, challenges, and prospects. Transportation Research Board. Washington, D.C., U.S.AGoogle Scholar
  3. EIA (U.S. Energy Information Administration) (2005) Residential energy consumption survey 2005: living space characteristics by total, heated, and cooled floor space. Retrieved 9 Sept 2012 from http://www.eia.gov/consumption/residential/data/2005/hc/hcfloorspace/pdf/alltables.pdf
  4. EIA (U.S. Energy Information Administration) (2011) Annual energy review 2010. Retrieved 9 Sept 2012 from http://www.eia.gov/totalenergy/data/annual/pdf/aer.pdf
  5. EPA (U.S. Environmental Protection Agency) (2012) Inventory of U.S. greenhouse gas emissions and sinks: 1990–2010. Retrieved 9 Sept 2012 from http://www.epa.gov/climatechange/Downloads/ghgemissions/US-GHG-Inventory-2012-Main-Text.pdf
  6. Ewing R, Rong F (2008) The impact of urban form on US residential energy use. Housing Policy Debate 19(1):1–30CrossRefGoogle Scholar
  7. Graetz MJ (2011) The end of energy: the unmaking of America’s environment, security, and independence. The MIT Press, CambridgeGoogle Scholar
  8. Gustavsson L, Joelsson A, Sathre R (2010) Life cycle primary energy use and carbon emission of an eight-storey wood-framed apartment building. Energy Buildings 42(2):230–242CrossRefGoogle Scholar
  9. Heinonen J, Kyrö R, Junnila S (2011) Dense downtown living more carbon intense due to higher consumption: a case study of Helsinki. Environ Res Lett 6:1–9Google Scholar
  10. Holden E, Norland IT (2005) Three challenges for the compact city as a sustainable urban form: household consumption of energy and transport in eight residential areas in the greater Oslo region. Urban Stud 42(12):2145CrossRefGoogle Scholar
  11. Hooper DU, Adair EC, Cardinale BJ, Byrnes JEK, Hungate BA, Matulich KL, O’Connor MI (2012) A global synthesis reveals biodiversity loss as a major driver of ecosystem change. Nature 486(7401):105–108Google Scholar
  12. Kenworthy J (2008) Energy use and CO2 production in the urban passenger transport systems of 84 international cities: findings and policy implications. In: Droege P (ed) Urban energy transition: from fossil fuels to renewable power. Elsevier, Oxford, pp 211–236CrossRefGoogle Scholar
  13. Lenzen M, Wood R, Foran B (2008) Direct versus embodied energy-the need for urban lifestyle transitions. In: Droege P (ed) Urban energy transition: from fossil fuels to renewable power. Elsevier, Oxford, pp 91–120CrossRefGoogle Scholar
  14. Levine M, Ürge-Vorsatz D, Blok K, Geng L, Harvey D, Lang S, Levermore G, Mongameli Mehlwana A, Mirasgedis S, Novikova A, Rilling J, Yoshino H (2007) Residential and commercial buildings. In: Metz B, Davidson OR, Bosch PR, Dave R, Meyer LA (eds) Climate Change 2007: mitigation. Contribution of working group III to the fourth assessment report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, UKGoogle Scholar
  15. Norman J, MacLean HL, Kennedy CA (2006) Comparing high and low residential density: life-cycle analysis of energy use and greenhouse gas emissions. J Urban Planning Dev 132: 10Google Scholar
  16. O’Connor J, Dangerfield J (2004) The environmental benefits of wood construction. Paper presented at the proceedings, 8th World conference on timber engineering, vol 1, pp 171–176Google Scholar
  17. Oliver CD, Mesznik R (2006) Investing in forestry. J Sustainable Forest 21(4):97–111CrossRefGoogle Scholar
  18. Pasanen P, Korteniemi J, Sipari A (2011) Passiivitason Asuinkerrostalon Elinkaaren Hiilijalanjälki. Sitran selvityksiä 63Google Scholar
  19. Petersen AK, Solberg B (2002) Greenhouse gas emissions, life-cycle inventory and cost-efficiency of using laminated wood instead of steel construction. Case: Beams at Gardermoen airport. Environ Sci Policy 5(2):169–182CrossRefGoogle Scholar
  20. Ramesh T, Prakash R, Shukla K (2010) Life cycle energy analysis of buildings: an overview. Energy Buildings 42(10):1592–1600CrossRefGoogle Scholar
  21. Randolph J (2008) Comment on Reid Ewing and Fang Rong’s “The impact of urban form on US residential energy use”Google Scholar
  22. Salat S (2009) Energy loads, CO2 emissions and building stocks: morphologies, typologies, energy systems and behaviour. Building Res Inf 37(5–6):598–609Google Scholar
  23. Sarkar M (2011) How American homes vary by the year they were built. Housing and household economic statistics working paper No. 2011-18. U.S. Census Bureau. Retrieved 10 Sept 2012 from https://www.census.gov/hhes/www/housing/housing_patterns/pdf/Housing%20by%20Year%20Built.pdf
  24. Sartori I, Hestnes AG (2007) Energy use in the life cycle of conventional and low-energy buildings: a review article. Energy Buildings 39(3):249–257CrossRefGoogle Scholar
  25. Solomon M, Malin N (2011) Want a net-zero home? Be a net-zero family. Environ Building News 20(9)Google Scholar
  26. Upton B, Miner R, Spinney M, Heath LS (2008) The greenhouse gas and energy impacts of using wood instead of alternatives in residential construction in the United States. Biomass Bioenergy 32(1):1–10CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Yale UniversityNew HavenUSA

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