Reuse of construction materials. A study on how a strategic collaboration can facilitate the reuse of construction materials.

Sammanfattning: The world’s population alongside the general consumption and use of natural resources hasgrown immensely during the past decade. The construction sector is today one of the industriesthat has the highest impact on the environment. Therefore, the current linear economy has to bemoved towards a circular economy which aims for material- and resource efficiency. The concept of reverse logistics for reuse of construction material and the need for collaboration hasbeen identified as key areas for transitioning to a circular economy and thus has a decisive rolein reducing the construction waste. However, due to the construction industry beingfragmented, a lack of collaboration amongst real estate developers and other market actors hasbeen identified as a barrier for successfully implementing the reuse of construction materials.Furthermore, the real estate developer is seen as a key actor to utilise the potential of the reuseof construction materials by creating incentives and collaborations with other actors involved. The aim of this paper was therefore to investigate different actor’s perspectives in the realestate- and construction sector regarding reuse of construction materials and what the keybarriers and incentives are for them to implement it. Furthermore, by gaining an understandingof each actor's perspective the aim was to create a framework model for how a real estatedeveloper can achieve a strategic collaboration with different actors to make the process ofreusing construction materials in tenant adaptation projects more efficient. This was achievedby interviewing key actors within the real estate- and construction industry in order to get anoverall perspective on their views. Furthermore, a survey was conducted to obtain anunderstanding of the tenants view on having reused construction materials in their facilities. The results indicated that the main barriers were; a lack of incentives, lack of logistics &recovery facilities, an established procedure for quality assuring the material & warranty issuesas well as the tenants’ perception of it. Furthermore, the results show that the real estatedeveloper can create different types of incentives for the tenants and involved actors in order tofacilitate the implementation of material reuse and an established collaboration. Lastly, aframework model was presented to demonstrate how a real estate developer can collaboratewith different actors in order to get a deeper understanding of the dynamics of a potentialcollaboration.