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This work is initiated under the premise that reliable evaluation methods are necessary to ensure investments in energy conservation, and the purpose of this paper is to contribute to that literature. It describes some pilot changes and their impact in an actual field study oriented toward upgrading municipal public housing (MPH) units.

The research for this paper was connected to an MPH refurbishment project situated in northern Sweden. The overall energy efficiency goal within the project was a 40-50 percent reduction in the supplied energy for central electricity, domestic hot water and space heating. In order to evaluate if these goals were feasible, a measurement system was installed in a pilot building and in a neighboring building used as a reference. The evaluation was conducted by comparing the post-retrofit performance of the pilot building with the performance of the reference building when it was kept in its initial state (a comparison possible because both buildings had initial similarities).

Impacts could be quantified insofar as a reference (control) building in the same environment was sustained for comparison purposes. A 43 percent improvement was observed in energy utilization in the pilot building compared to its reference companion (99.8 vs 174.5 kWh/m² per year). When the approach described herein was applied to new construction, the present goal of 65 kWh/m² was approached as measured by Swedish standards.

Results should be of interest to academics in the housing field, professionals involved in refurbishment and residents themselves, renting MPH flats.

This study is unique in the following ways: first, it really was a field experiment with a control, thus it did not have any exogenous interference in interpreting results. To the best of our knowledge, this is the first study of its kind. The second interesting characteristic was that results were subsequently used in the refurbishment of other buildings in the complex and in the construction of others. The major value of the paper may be associated with its timing. It comes at a time when the Kyoto agreement has raised concerns about sustainability, but also at a time when many buildings are facing a need for refurbishment.

The purpose of this paper is to introduce a special issue about the construction industry and the management of its supply chains. It aims to discuss and point to some differences and possible similarities with traditional manufacturing and its supply chains.

The paper is mostly a literature review and contains official statistics.

The market of the construction company is mostly local and highly volatile. The long durability of the construction “product” contributes to the volatility. The product specification process before the customer order arrives shows different degrees of specifications: engineer to order, modify to order, configure to order, select a variant. (The common make‐to‐stock in traditional manufacturing does not exist.) A construction company only executes a small part of the project by its own personnel and capacity. This is a way of risk spreading and risk mitigation and to compensate for an unstable market. If a construction company wants to establish a new concept, from “engineer to order” to e.g. “configure to order”, it must be engaged earlier in the business process and with other than usual customers, which might complicate the process.

Experiences from Sweden and Swedish developments are the main source of information.

The paper introduces the articles that are a source of scientifically generated knowledge regarding various problems and opportunities associated with supply chain management in the project‐based construction industry.

The purpose of the paper is to investigate how health and safety gains and improvements of the construction workplace can be made through the use of three‐dimensional (3D) and four‐dimensional (4D) visualization technologies.

The methodology used in the paper was a combination of semi‐structured interviews with five construction project planners from three construction projects and observations of a 4D model used in one of the three projects.

The findings of the paper have shown a great potential for 3D and 4D visualization in terms of communicating construction information as well as the health and safety risks in the design process where clash detection, work tasks sequence, workspace congestion can be identified by project stakeholders who are thus able to plan for alternative solutions to reduce or eliminate rework, heavy material handling and repetitive and awkward postures which expose workers to musculoskeletal injury risk.

The 3D and 4D models as they are currently used in the design of construction projects, particularly in the three projects investigated in this paper, still lack the worker reference frame and the visual interaction between the worker and the permanent as well as the temporary works.

The paper describes the current and emerging trends in the development of 3D, virtual reality and 4D computer‐aided design visualization and simulation, which have affected or are likely to have an impact on construction projects planning in the Swedish construction sector.

Improving construction supply chain collaboration and performance is central for achieving short‐term business objectives as well as long‐term competitive advantage. Lean thinking is an approach that has been adopted in many different industrial settings as a means for improving supply chain performance. In the project‐based construction industry, lean thinking has, however, not yet been widely adopted. The purpose of this paper is to increase the understanding of how various aspects of lean thinking can be implemented in a construction project and how they affect supply chain actors and their performance.

Action research was performed in a case study of a lean construction pilot project. Empirical data were collected through three surveys and follow‐up workshops, document studies, and interviews of 12 project participants.

The findings show that many of the lean‐related aspects identified in the literature review were utilized in the pilot project. These aspects have mostly focused on increasing the cooperation among supply chain actors, for which reason the pilot project is very similar to a partnering project. Hence, much work remains in order to obtain full‐fledged lean construction, but the pilot project may serve as a starting point for continuous improvements and development of lean construction in future projects.

The research results are based on one empirical case study for which reasonable generalisations could be made, albeit cautiously.

The frame of reference can serve as an illustration of important aspects and core elements of lean construction and the case study findings show how various lean related aspects can be implemented and how they affect supply chain actors and their performance in a construction project context.

The action research approach based on both qualitative and quantitative data collection in a lean construction pilot project provides a valuable opportunity to study both the process of implementing lean construction and its outcomes.

The increasing “globalisation” and complexity of construction design implies that the project team may involve subcontractors in the construction supply chain from widely distributed geographic areas. Thus communication is a vital process for the design. The aim of the present work is to investigate how construction design under supply chain partnering can be improved through a study of communication issues and problems.

A questionnaire survey is initially conducted to investigate communication issues and problems in construction design. Based on the survey results, a case study is carried out to gain further insights into these issues and problems, exploring how the procurement like supply chain partnering influences the multi‐team communications in construction design.

The paper finds that partnering can eliminate many communication barriers and has a positive impact on social collaboration in the design process. It could have a negative impact on the team communications if proper procedures have not been put in place. In addition, co‐location can increase the degree of interaction, communication and technical collaboration in the partnership.

This paper may help construction project practitioners to focus their attention on the necessary respects of multi‐team communications between supply chain partners in construction design, leading to high cooperation and ultimately improving the quality of the design outcomes.

This paper aims to describe how the experience feedback (EF) from building projects contributes to product platform development in house-building companies. House-building companies seek improvements to decrease costs, improve flow and decrease variability. Industrialised concepts using predefinitions in product platforms have provided a way of storing and reusing knowledge in project-based house-building organisations. However, the innovation in platforms is mainly incremental and based on EF from implementations in projects.

Qualitative data were gathered via interviews, archival studies and observations, and analysed to identify the underlying structures used to manage the incorporation of EF during platform development. Four different EF channels were studied at one Scandinavian house-builder. The data are explained using an analytical framework based on diffusion of innovation, product platforms and EF.

EF is distributed over the value chain to improve the platform over time. By using multiple channels with differing contents, it is possible to balance client demands and variation with production efficiency. Platform development using feedback channels provides opportunities for double-loop learning. Operative work on projects and the strategic decisions made by developers continuously improve the platform through a combination of knowledge pull and push.

A combination of different EF channels and strategies for developing knowledge pull are shown to be essential for the incremental development of product platforms in project-based house-building organisations. The development of product platforms requires a shift away from the construction industry’s dominant project focus towards a more product-oriented view of house-building. Integrating the design phase with the supply chain enables variety but also creates a need for continuous platform development.

The purpose of this paper is to address the management of supply chains within the construction industry. Supply chains in this sector evidence a marked tendency to waste and inefficiency. One approach to improving this situation, which is the subject of intense discussion by both scientists and practitioners, is the establishment of strategic partnerships integrated with the scientific observation of the processes involved. This paper aims to present a case study of such a strategic alliance among German building contractors whose goal it is to cover the entire life cycle of a building, from its planning to its ultimate facility management. The paper seeks to focus on the establishment and implementation of an aggregated strategic alliance and its success factors.

The research methodology is based on a case study of a German network of builders and trade contracting companies. Data collection tools included observation of workshops and meetings, semi‐structured interviews and access to key documentation, IT‐infrastructure and archives of the network.

Key factors of success in strategic alliances within the construction industry are: central coordination among the partners employing decentralised task management; application of an appropriate IT‐solution; and mutual trust among the cooperating partners.

While there is growing literature in the field of supply chain management within the construction industry there is less empirical evidence providing practical examples of managing supply chains in this area. Strategic alliances are a crucial requisite for the successful management and integration of services and production within the construction industry.

The aim of this paper is to inquire into the management of construction supply chains by directing attention toward the different types of interdependencies that exist in such chains and in construction projects.

The paper is developed as part of two ongoing research projects on supply chain management (SCM) in construction. A case study approach is used for illustrating the production and subsequent delivery and installation of plasterboards to a specific construction project. This description reveals extensive coordination among a number of companies and features interesting examples of the consequences of the interdependencies identified.

The paper concludes that the strong emphasis on coordination of sequential interdependence within individual supply chains does not fit with the complex interdependencies present in and among supply chains and projects in construction. In addition to sequential interdependence it describes and illustrates pooled interdependence based on joint resource utilisation, reciprocal interdependence among activities undertaken at the construction site, and interdependence owing to synchronisation of many supply chains in relation to each and every construction project. The combined effects of these interdependencies challenge traditional SCM recommendations, such as moving activities from the site to the factory.

The main theoretical argument put forward in this paper is that the application of SCM models developed for other industrial contexts such as the automotive industry, are problematic to use in the construction industry. This is because these models emphasise integration of activities that are subject mainly to sequential interdependencies while the pattern of interdependence is very different in construction. A main implication for practice is that focusing on better planning in order to deal with activities that are mainly subject to sequential interdependence, is insufficient. The reciprocal interdependencies in construction require more frequent and direct interaction among the involved actors to enable mutual adjustments among the firms whose activities and resource use need to be coordinated.

The purpose of this paper is to examine the relative importance of price and trust and their interaction in subcontractor selection. By doing so, it aims to respond to the currently dominant view that trust‐based procurement is the remedy to performance problems in construction. The paper also aims to argue that a specific interplay of both price and trust is always inherent to the selection of subcontracted services.

A choice‐based conjoint experiment was conducted to underpin the initial argument. The conjoint analysis is based on a sample of medium‐sized contractors from the Dutch residential building industry.

The research shows that neither price nor trust can be downplayed as procurement mechanisms. On the one hand, through repeated relationships main contractors become more confident in judging the performance of subcontractors. The level of trust increases and finally affects the supplier selection. On the other hand, favourable quotes are a prerequisite for trust to become choice relevant. Moreover, the extent to which subcontractors have performed with respect to quality, technical know‐how and cooperation in the past finally accounts for whether they are chosen or not.

The joint occurrence of price and trust as procurement mechanisms should be acknowledged. More research is needed to understand the trade‐offs main contractors make between price and trust while procuring subcontracted services.

Subcontractors need to offer competitive bids to be able to increase their chance of recurrent relationships with main contractors and thus trust development.

This study is one of the first that considers the interaction of price and trust in subcontractor procurement. It contributes to the ongoing discussion around partnering and supply chain integration in construction.

The purpose of this paper is to measure the influence of two categories of determinants – those tied to the characteristics of the organization and those tied to the characteristics of its supply chain relationships – on construction firms' use of web‐based interorganizational information systems (IOISs) to support interorganizational processes with their key suppliers.

Empirical evidence is gathered through an electronic survey conducted with 67 senior managers of Canadian construction companies.

Findings indicate that both categories of determinants strongly influence each of the facets of construction firms' use of web‐based IOISs to support interorganizational processes with their key suppliers. Findings also indicate that the two facets of the use of web‐based IOISs to support collaborative processes are influenced by the same characteristics of supply chain relationships while the use of both types of web‐based IOISs are not influenced by the same characteristics of the supply chain relationships.

This study shows construction managers that a supply chain approach may facilitate firms' adoption of IT to support their interorganizational processes with their suppliers. This research also exposes practitioners to the different ways web‐based IOISs can be used by construction firms to support their relationship with suppliers and emphasizes the need for managers to consider the characteristics of their supply chain relationships and not only technological factors while developing and implementing their web‐based IOISs strategy.

This study is amongst the few empirical studies on the use of information technology to support supply chain processes between construction companies and their suppliers. By proposing an approach to web‐based IOISs measurement comprising five facets, this research also makes a theoretical contribution to the field of IOISs.