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Based on its work in projects and for the Regional Government, Block Materials designs initial notes, business cases and further applications of Circular Craft Centers in municipalities. These Craft Centers are among the national spearheads of a Circular Economy and also receive finances from the government for implementation and daily operational matters. If you would like to get started with a Circular Craft Center, please contact us.
Block Materials has carried out a number of studies for the Parkstad Limburg Region for the further development of the Regional Circular Economy. The three documents she produced: a. “Building blocks for Circular Construction and Demolition”, b. “Transformation of the Built Environment and Circular Demolition” and c. Implementation of Digital Deconstruction in Parkstad Limburg will set up the development of a Circular Construction and Demolition Implementation Program in a Region. This blueprint for the Parkstad Limburg region can be applied in the same way in several regions.
Any material that is reused no longer needs to be produced. This also means that CO2 during the production of a material is prevented through this reuse. Block Materials has developed a module within the Cirdax application that makes various environmental calculations. Including the CO2 saved as a result of using secondary materials. The Co2 module uses the data of materials in a building as a basis for the calculations. For the “embodied Co2” per material, the University of Bath’s ICE database is the central starting point. The calculation options with the Co2 module are expanded to a wider range of desired indicators, such as MKI, MPG, or elements from Breeam, Gro, Level(s) and Totem for the Belgian market. Partly to support specific target groups, such as architects.
Block Materials unites the application of blockchain technology with materials in a building. Based on an inventory of materials in a building, Block Materials adds a property right to the material passport of a material based on the #hash. A right of ownership that can also be checked through verification using blockchain technology, thus guaranteeing this right of ownership. Based on this ownership right per material, this material can then be traded, the ownership of the material can be tracked over time, it is possible to enforce liability for future delivery, or the ownership right can be linked to other rights, such as emission rights on the production or reuse of materials. Blockchain technology replaces the role of notaries and appraisers in this regard and results in completely different transaction costs on materials than were previously the case. Block Materials studies all costs and benefits that come to light as a result of this innovation in the various projects in which it works.
Knowledge of the Circular Demolition Process is one of the building blocks of a local circular economy. In the context of the Sustainable Innovation Scheme of Parkstad Limburg and the Digital Deconstruction project, Block Materials has developed a Circular Demolition Handbook that can also be consulted via this link. The manual takes the daily practice of a real estate owner as a starting point, with the central question being classic or sustainable demolition. The manual presents the process of sustainable demolition using 12 steps. The decision to demolish conventionally or sustainably is central, with one half of the manual focusing on the preparation of this decision, and the other half continuing with the decision to demolish sustainably and what to do next. The book works with the central methodology of Blockmaterials in which the trade-off between more value from materials versus carrying out inventories, repairs, refurbishment, etc. follows the common thread. The book contains many practical examples, tools and suggestions on how to tackle sustainable demolition. She does this for each step in the described process.
On the demolition portal you can find all products that are made for companies and organizations that (want to) get started with Circular Construction and Demolition. This concerns access to our instruments, such as Cirdax and the various Manuals, as well as Education modules for the Demolition Industry. Via the Demolition Portal you also have access to the Sustainable Demolition Calculation Tool, with which you can calculate in advance whether making a material inventory is effective for you. Based on a number of characteristics of a building, she calculates the additional costs of sustainable demolition, and also immediately indicates what the additional revenues are, because the value of the inventoried materials increases due to the work. You can also order an inventory afterwards. You can access the Demolition Portal here.
Data about buildings and materials are an important basis for a different construction process. In the OP-Zuyd project Circular and Modular Homes for Social Housing, Block Materials provides building and material passports for the desired demonstration homes. Based on these passports and the ownership rights to parts of the home, we investigate alternative forms of financing the building, the parts of the building, as well as the size and method of financing by the (future) owner of this home. In this way we contribute to the combination of efficient use of materials, efficient financing and affordable housing. The program runs from 2023 to 2026.
In the European research program CircularB (part of the COST network), Block Materials investigates how a holistic and integrated analysis of the reuse of materials in buildings can be given shape. Block Materials provides the project with both legal and economic foundations for this challenge, as well as educational models in which employees can be trained in the future. The program runs from 2022 to 2026.
The Circular Hubs project investigates the redesign of logistics flows of construction waste in the Parkstad Limburg region as a result of higher values of secondary construction materials in economic traffic. After all, if materials have become more valuable through inventory, repair and/or refurbishment, they can be sold in a different way than is currently the case. This requires research into the retail structure of such materials, or a different organization of the sorting, cleaning and processing process. Block Materials is collaborating with Bouwkringloop and Rd4 on this project. The project also serves as assistance for the Circular Craft Places project.
Block Materials is working in the European Demo-Blog project in collaboration with partners ReUseMaterials, VITO and Leap Forward on an Interactive Marketplace for Architects in Belgium. After all, if verified secondary materials, as made visible with the help of the Cirdax database and blockchain registrations, also find their way into new applications, these materials must be on the radar of architects, project developers and construction companies that use them. wish to use materials. For the latter, the availability and quality of the materials must be transparent for both suppliers and buyers of materials. Both sides of the transaction of secondary materials will also have to match each other, so that payment, logistics, as well as repair and refurbishment of the materials can be organized. The project runs from 2022 to 2026. Block Materials wants to put the project on the market in a first version in 2024.
The core of the instruments that Block Materials develops lies in the possibility of reducing information differences (market failure) about the quality and availability of materials in buildings for the purpose of connecting supply and demand in circular processes. This application of George Akerlof’s The Theory of Lemons to the world of buildings not only requires the large-scale availability of Building Passports for innovation in construction, but also shows that Building Passports cannot simply be created. They form a so-called Collective Good, for which government intervention in the financing of such a “digital highway” is desirable. Block Materials is working within the European Center for Circular Construction and Transformation consortium on the financing of this National Infrastructure by compiling an application for it with the National Growth Fund. Partners who can make a substantial contribution to real estate objects to be digitized can register for a place in our consortium.
In the period 2019-2023, Block Materials participated in the European Digital Deconstruction project. The aim of the project was to implement new digital instruments for the demolition or dismantling of materials in buildings. With partners, Block Materials has succeeded in implementing the instruments 3D scan, Releasability, Digital Materials Database and Blockchain as Property Right. The last two instruments are made by Block Materials and were built within the Cirdax environment of sister company ReUseMaterials. Based on this infrastructure, Block Materials continues to build solutions for Circular Construction and Demolition in various regions in Europe.
Block Materials’ way of working has a robust basis in the scientific principles of Law and Economics. The application of Blockchain technology within this methodological framework ensures that every material in a building has a well-defined ownership right. This combination of real estate, property rights and new technology has been elaborated on for all facets of innovation related to the reuse of materials in the book Flexible Real Estate with Blockchain. You can download this book here.