... energy need for operation and recycling potential, Building and Environment, 37(4), 429-435, 2002. [5] Thormark, C., The effect of material choice on the total energy need and recycling potential ... Mithraratne, N. and Vale, B., Life cycle analysis model for New Zealand houses, Building and Environment, 39(4), 483-492, 2004. [7] Yohanis, Y.G. and Norton, B., Life-cycle operational and embodied ... effort to further understand the broad implications of commercial buildings and their potential GHG emissions, this paper discusses the GHG emissions, both lifetime operational and M&P, from...