Life cycle assessment of building materials: Comparative analysis of energy and environmental impacts and evaluation of the eco-efficiency improvement potential

Abstract The building industry uses great quantities of raw materials that also involve high energy consumption. Choosing materials with high content in embodied energy entails an initial high level of energy consumption in the building production stage but also determines future energy consumption in order to fulfil heating, ventilation and air conditioning demands. This paper presents the results of an LCA study comparing the most commonly used building materials with some eco-materials using three different impact categories. The aim is to deepen the knowledge of energy and environmental specifications of building materials, analysing their possibilities for improvement and providing guidelines for materials selection in the eco-design of new buildings and rehabilitation of existing buildings. The study proves that the impact of construction products can be significantly reduced by promoting the use of the best techniques available and eco-innovation in production plants, substituting the use of finite natural resources for waste generated in other production processes, preferably available locally. This would stimulate competition between manufacturers to launch more eco-efficient products and encourage the use of the Environmental Product Declarations. This paper has been developed within the framework of the “LoRe-LCA Project” co-financed by the European Commission’s Intelligent Energy for Europe Program and the “PSE CICLOPE Project” co-financed by the Spanish Ministry of Science and Technology and the European Regional Development Fund.

[1]  Agis M. Papadopoulos,et al.  An assessment tool for the energy, economic and environmental evaluation of thermal insulation solutions , 2009 .

[2]  J. Burnett,et al.  Analysis of embodied energy use in the residential building of Hong Kong , 2001 .

[3]  Giuseppe Tassielli,et al.  Comparative Life Cycle Assessment of flooring materials: ceramic versus marble tiles , 2002 .

[4]  Gillian Frances Menzies,et al.  Life-Cycle Assessment and the Environmental Impact of Buildings: A Review , 2009 .

[5]  Andrew H. Buchanan,et al.  Wood-based building materials and atmospheric carbon emissions , 1999 .

[6]  Kalyanmoy Deb,et al.  Multiple Criteria Decision Making, Multiattribute Utility Theory: Recent Accomplishments and What Lies Ahead , 2008, Manag. Sci..

[7]  Gilabert Álvarez,et al.  Aproximación medioambiental al inventario del ciclo de vida de la baldosa de Castellón , 2007 .

[8]  R. Heijungs,et al.  Life cycle assessment An operational guide to the ISO standards , 2001 .

[9]  Gerald Rebitzer,et al.  The ecoinvent database system: a comprehensive web-based LCA database , 2005 .

[10]  Corinne Le Quéré,et al.  Climate Change 2013: The Physical Science Basis , 2013 .

[11]  Catarina Thormark,et al.  A low energy building in a life cycle - its embodied energy, energy need for operation and recycling potential , 2002 .

[12]  M. Santamouris,et al.  Analysis of the green roof thermal properties and investigation of its energy performance , 2001 .

[13]  Hans-Jörg Althaus,et al.  The ecoinvent Database: Overview and Methodological Framework (7 pp) , 2005 .

[14]  Eric Durand,et al.  Evaluation of the environmental quality of buildings towards a more environmentally conscious design , 1996 .

[15]  Zhang Xu,et al.  Inventory analysis of LCA on steel- and concrete-construction office buildings , 2008 .

[16]  Gerd Wegener,et al.  Life Cycle Assessment of Wood Floor Coverings - A Representative Study for the German Flooring Industry (11 pp) , 2006 .

[17]  Leif Gustavsson,et al.  Carbon Dioxide Balance of Wood Substitution: Comparing Concrete- and Wood-Framed Buildings , 2006 .

[18]  María D. Bovea,et al.  Environmental performance of ceramic tiles: Improvement proposals , 2010 .

[19]  Ignacio Zabalza Bribián,et al.  Life cycle assessment in buildings: State-of-the-art and simplified LCA methodology as a complement for building certification , 2009 .

[20]  Giovanni Andrea Blengini,et al.  Life cycle of buildings, demolition and recycling potential: A case study in Turin, Italy , 2009 .

[21]  Anne Grete Hestnes,et al.  Energy use in the life cycle of conventional and low-energy buildings: A review article , 2007 .

[22]  D. Pimentel,et al.  Food Production and the Energy Crisis , 1973, Science.

[23]  M. Goedkoop,et al.  The Eco-indicator 99, A damage oriented method for Life Cycle Impact Assessment , 1999 .

[24]  Christopher J. Koroneos,et al.  Environmental assessment of brick production in Greece , 2007 .

[25]  Guillaume Habert,et al.  Cement Production Technology Improvement Compared to Factor 4 Objectives , 2010 .

[26]  Kristin L. Getter,et al.  Carbon sequestration potential of extensive green roofs. , 2009, Environmental science & technology.

[27]  Leif Gustavsson,et al.  Life cycle primary energy use and carbon emission of an eight-storey wood-framed apartment building , 2010 .

[28]  I. Boustead,et al.  Handbook of industrial energy analysis , 1979 .

[29]  Antonio Valero,et al.  Exergy - A useful indicator for the sustainability of mineral resources and mining , 2009 .

[30]  Hans-Jörg Althaus,et al.  Relevance of simplifications in LCA of building components , 2009 .

[31]  Maurizio Cellura,et al.  Building energy performance : A LCA case study of kenaf-fibres insulation board , 2008 .

[32]  T. Muneer,et al.  Life cycle assessment: A case study of a dwelling home in Scotland , 2007 .

[33]  Ch.F. Hendriks,et al.  Sustainable use of recycled materials in building construction , 2002 .

[34]  G. N. Tiwari,et al.  Embodied energy analysis of adobe house , 2009 .

[35]  Luisa F. Cabeza,et al.  Life cycle assessment of the inclusion of phase change materials (PCM) in experimental buildings , 2010 .

[36]  Mariano Vázquez Espí.  Construcción e impacto sobre el ambiente: el caso de la tierra y otros materiales , 2001 .

[37]  Raymond J. Cole,et al.  Life-cycle energy use in office buildings , 1996 .

[38]  David Pearlmutter,et al.  A life-cycle energy analysis of building materials in the Negev desert , 2008 .

[39]  C. Kennedy,et al.  Comparative life cycle assessment of standard and green roofs. , 2006, Environmental science & technology.

[40]  Ignacio Zabalza,et al.  Life cycle assessment in buildings: The ENSLIC simplified method and guidelines , 2011 .

[41]  B. Solberg,et al.  Environmental and economic impacts of substitution between wood products and alternative materials: a review of micro-level analyses from Norway and Sweden , 2005 .

[42]  Ernst Worrell,et al.  Wood innovation in the residential construction sector: Opportunities and constraints , 2001 .