Waste management for building materials producers
Waste from the production of construction materials can become a valuable resource for other production processes. Discover Interzero’s ready-to-implement services, which combine proven technologies with innovative recycling and recovery methods to increase material recovery and reduce waste management costs.
The challenges of waste management in the building materials sector
large volumes and high quantities of production waste
high costs for the management of some production waste, such as mineral wool waste
need to carry out frequent collections
growing need to increase circularity and improve ESG performance
management of different waste streams within a single facility, including production waste, packaging, and hazardous waste
Proven models for production waste management in the building materials sector
Traditional treatment methods don’t always fully exploit the value of waste from construction materials production. Thanks to the development of technical infrastructure and the growing availability of advanced treatment technologies, alternative, more sustainable and cost-effective solutions can be identified.
For the waste streams with the greatest potential in the industry, we have developed innovative, highly efficient, and large-scale pathways for material recovery and reuse . The process varies depending on the type of waste and can transform waste into resources for other production processes, increase recycling and material recovery, and reduce management costs.
For companies operating in the building materials industry, we have combined these solutions into a portfolio of services that have already been successfully tested for specific types of waste. Each service is based on proven treatment technologies and logistics processes already successfully implemented at other production sites. Customers benefit from a consolidated service model that can quickly generate measurable and replicable economic and environmental benefits, as well as positively contributing to their corporate reputation. These services can reduce waste management costs, relieve plant personnel of demanding tasks, and increase revenues from recycled raw materials . Above all, they support key industry priorities such as eco-design, material optimization and reuse, emissions reduction, and a lower product carbon footprint.
Production waste and residues as raw materials for another plant: the case of an Interzero customer
The challenge
A mineral wool manufacturer wanted to optimize waste management costs from its production and technological processes. Each month, the plant sent over 1,000 tons of ground mineral wool for treatment. The plant also generated other specific waste streams, including production dust, filter mats, sludge from water treatment, and packaging waste, such as wooden crates and IBC containers. The heavy weight and volume required very frequent collections, sometimes even daily, resulting in increased costs.
The solution
We adapted our proprietary process for recovering mineral wool waste and residues to the production characteristics of the customer's facility. This allowed the ground mineral wool to be classified as a by-product, and the manufacturer obtained an administrative decision confirming compliance with all legal criteria for this classification. We then organized the entire logistics process: the mineral wool residues were collected from the facility and sent for further particle size reduction, making them suitable for use as a component in ceramic bodies.
The result
The mineral wool manufacturer has reduced management costs for this specific stream by up to 50% and taken a further step toward a more circular production model. It has also been possible to reduce the number of suppliers involved: in addition to mineral wool, Interzero also collects other waste streams generated by the plant, saving the environmental management team time and resources. The ceramic building materials manufacturer has also achieved tangible benefits, improving its production process and reducing energy and virgin raw material consumption, without compromising product quality.
What advantages does the service offer? The benefits of the circular economy for the building materials sector
- Cost reduction
Lower costs for managing more complex types of waste. - Support for circular economy objectives
Concrete progress towards achieving environmental goals, with positive effects on the company’s reputation and environmental performance. - A single supplier for all waste streams
Simplified communication and reduced administrative and accounting tasks related to managing multiple suppliers. - Positive impact on ESG performance
Improving waste management indicators at company level. - Professional service and specialist support
Interzero manages the formal procedures necessary to classify production waste and residues, subsequently adapting and implementing the service. - Outsourcing of activities
Possibility of freeing up internal resources by entrusting a complex area of waste management to a specialized operator.
Interzero environmental services for the building materials sector
management of the entire range of waste generated in the plant
Management of EPR obligations for packaging in 31 European markets: the 27 Member States of the European Union, the United Kingdom, Norway, Serbia and Switzerland
development of customized solutions for the recovery and treatment of waste resulting from the production of construction materials
environmental audits of production plants
ongoing environmental consultancy
PPWR consultancy services, including packaging audits
separation of construction waste and reintroduction of post-consumer waste into production cycles
FAQ
Yes. We organize the collection and management of the entire range of waste from the production of construction materials, as well as other industrial waste and defective products. We offer both one-off services, for which we prepare customized estimates, and ongoing services for waste management for a single facility or the entire company.
Costs are calculated individually and communicated before the contract is signed. They depend on the agreed-upon scope of services and the defined pricing model. We can also perform a Total Cost of Ownership analysis, taking into account potential savings, revenues from waste recovery, and the reduction of regulatory risks.
No. Our mineral wool recovery model was developed for uncontaminated production waste free of foreign materials, such as rubble, plaster, mortar, or plastic film. Even demolition waste stored in good condition does not meet the quality standards required by the recipient. However, we offer a dedicated service for the collection and proper management of demolition waste, including mineral wool.
Environmental costs include a wide range of expenses that depend on the characteristics and size of the business, including those related to waste management.
These costs can be reduced, for example, through:
- increased material recovery;
- the optimization of waste flows;
- the sale of recycled raw materials with economic value;
- reducing the number of suppliers;
- the reduction of costs resulting from administrative errors and sanctions;
- packaging optimization;
- the correct management of EPR obligations.
The best results are generally achieved by combining these measures and coordinating them with the support of an experienced environmental consultant, capable of analyzing the company’s business and identifying the areas with the greatest savings potential.
ESG initiatives can generate measurable operational and financial benefits and go beyond supporting environmental objectives. Closing the material loop, using raw materials more efficiently, increasing recycling, reducing waste volumes, and optimizing processes can help reduce costs and improve efficiency. Measurable and documented environmental results can also help a company meet the demands of customers, business partners, and investors, strengthen its position in tenders and negotiations, and provide credible evidence to support environmental reporting.
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