The construction industry is increasingly moving towards the adoption of sustainable strategies and increased efficiency targets. Lean thinking (LT) aims at removing waste, increasing value, reducing costs, and improving the overall quality of products and processes. Sustainability, in turn, is concerned with the environmental, social, and economic impacts made by the construction industry. Both philosophies share efficient resource usage concerns. A systematic literature review (SLR) was carried out to cover the existing primary research and characterize its evolution and setting; to discuss the available empirical evidence to identify the LT and sustainability benefits and trade-offs; and to provide a holistic setting to promote those synergies. To catalyze the synergies between LT and sustainability, this paper highlights the potential application of LT elements throughout a building’s lifecycle. Knowledge synthetized is helpful for decision-makers to understand and explore combinations of the performance-oriented LT philosophy for the provision of environmentally responsive buildings.

The construction industry is increasingly adopting sustainable strategies to reduce environmental impacts. Despite this increase, some barriers are still perceived in the real estate market for sustainable buildings. One of them is the delivery of products that are not aligned with the needs and values of end users. This paper investigates the aspired sustainability values in housing projects based on the concept of stated preferences. A card game tool was developed based on the AQUA - HQE(tm) rating system and applied to ask a 164-respondent sample, assembled from four social housing projects to identify their preferences regarding sustainable construction. Responses were statistically analyzed based on bootstrap confidence values and on the index of general significance (IGS) of each sustainable value attribute. Results show a sustainable value hierarchy, in which the health and safety parameters were the most valued. This study confirms the validity of using a set of illustrated cards as a potential tool for identifying sustainability values end users bear and consequently improving decision-making process within sustainable products development.