House construction CODN2/DN footprint quantification: A BIM approach

Mah, D; Manrique, J D; Yu, H; Al-Hussein, M and Nasseri, R (2011) House construction CODN2/DN footprint quantification: A BIM approach. Construction Innovation, 11(2), pp. 161-178. ISSN 1471-4175

Abstract

Purpose - This paper aims to establish a baseline for carbon dioxide (CODN2/DN) emissions quantification in the current residential construction process. Opportunities to reduce the environmental footprint of the homebuilding process are also identified. Design/methodology/approach - CODN2/DN emissions of various house construction stages are quantified and utilised in a 3D building information model. This allows rapid emission computations for various house sizes, designs and materials. An intelligent database calculates emissions for different house styles with different construction processes. Findings - Two construction stages (basement walls foundation and framing) were identified as high CODN2/DN emissions contributors. In addition, equipment operation on site, transportation to and from the site and heating for curing concrete were identified as the main sources of emissions during construction. Originality/value - The paper addresses the limited attention given to CODN2/DN emissions during the actual construction process. The introduction of building information modeling for quantifying emissions in the construction process is of significant value. This research is pertinent to the international homebuilding industry and homebuyers who all have a role in mitigating CODN2/DN emissions.

Item Type: Article
Uncontrolled Keywords: building; building specifications; carbon; residential homes
Index terms: house construction, methodology, construction process, computation, curing, carbon dioxide, framing, house size, construction stages, residential construction, building specification, database, quantification, building information modelling
Subjects: data management, measurement and scaling, building construction, information systems, concrete and cementitious materials, research methods, construction integration, conceptual models, professional practice, economic analysis, project delivery, construction type, computational methods, climate science
Topics: Site Management, Design Practice, Digital Applications, Construction Technology, Sustainability, Project Management, Research Practice, Construction Materials, Business Strategy
Descriptive scope: 4 PCTA

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here