Closing the circle
At our global headquarters in the City of London, our exhibition "Closing the Circle" showcases the huge potential circularity has within construction.
Pursue a sustainable world:
Landfill/
incineration
Broad recycling
Recycling within construction
Direct
reuse
Mace global HQ, 155 Moorgate. London
Developed in partnership with our supply chain and consultants, the exhibits reframe waste as a resource and looking at new ways to reuse materials.
The exhibition is part of Mace’s global initiative to set out actionable steps the industry should be taking now to create a circular approach within the built environment.
Explore the exhibition and find out more.
Mace Logistics
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EMR
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RMF Installation Services
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Saint-Gobain
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Hydro Wicona
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Akzonobel
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Salisbury Square
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KPF and Grant's of Shoreditch
Tarkett
100% Recyclable (Closed Loop) Flooring Solutions
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Tarkett UK&I
Material/ Display
Mace Logistics
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Protec Temporary protection
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Mace Powergate
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The exhibition uses a four part model of circularity for construction materials; identifying four potential routes
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Product Description
Tarkett work with customers to take back and recycle their flooring through their ReStart® Programme, having already developed a range of closed loop flooring solutions, including carpet, vinyl, and linoleum. This display showcases a few of their flooring solutions that are 100% closed loop recyclable. Tarkett are committed to preserving natural resources, saving material from incineration or landfill and reducing their carbon footprint.
About Tarkett
Tarkett work with customers to take back and recycle their flooring through their ReStart® Programme, having already developed a range of closed loop flooring solutions, including carpet, vinyl, and linoleum. This display showcases a few of their flooring solutions that are 100% closed loop recyclable. Tarkett are committed to preserving natural resources, saving material from incineration or landfill and reducing their carbon footprint.
Direct use
Reclaimed Stone Façade from 81 Newgate Street/ Panorama St Paul’s
Product Description
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KPF and Grant’s of Shoreditch
Material/ Display
Direct use
The former BT London HQ, 81 Newgate Street is set to become one of the most ambitious re-development projects the capital has yet seen. Kohn Pederson Fox (KPF) and Grant’s of Shoreditch preserved 1,500 tonnes of Portland stone and granite façade to be re-instated at Panorama St Paul’s.
About KPF
Kohn Pedersen Fox Associates is one of the world’s preeminent architecture firms, providing architecture, interior, programming and master planning services for clients that include some of the most forward-thinking developers, corporations, entrepreneurs, and institutions globally. Driven by individual design solutions, rather than a predetermined style, KPF’s mission is to create buildings and places of the utmost quality and contextual sensitivity, providing a valuable impact on the cities they inhabit.
Granite cladding reclaimed from demolition process
Product Description
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Mace - Salisbury Square
Material/ Display
Direct use
Mace’s work on the Salisbury Square Development had circular economy principles built from the start. Clauses were included to directly assess the viability of reclaiming and reusing granite and required a detailed method statement on safe removal and storage of reusable material. In total, 600m² of granite from the original building has been refinished and reused in the new development.
Recycled paint display
Product Description
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Akzonobel
Material/ Display
Broad recycling
Akzonobel have pioneered “Evolve Matt”, a matt paint solution that recycles 35% of paint content with the same quality and finish. The paint itself is stored in cans that are designed for recycling to further conserve resource. Evolve Matt is formulated through collaboration with the supply chain using material that would otherwise become waste.
About Akzonobel
Azkonobel supply sustainable and innovative paints and coatings that the built environment is increasingly relying on. Their portfolio of brands includes Dulux, International, Sikkens and Interpon and the business is active in more than 150 countries. The company is committed to science-based sustainability targets and taking genuine action to address global action against climate change.
75% recycled / 95% recyclable aluminium solutions.
Product Description
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Hydro, Wicona UK
Material/ Display
Recycling within construction
With Hydro CIRCAL, WICONA UK have been able to prevent 1,500,000 tons of CO₂ from entering the atmosphere. Their new product range is created for circularity, containing 75% recycled materials, of which 95% is further recyclable at the end of their lifecycle. The product combines post-consumer aluminium and recycled polyamide, to lower the product’s environmental impact by at least 65%.
About Wicona
WICONA is part of the Norwegian company Hydro, a fully integrated aluminium company with 35,000 employees in 40 countries on all continents, combining local expertise, worldwide reach and unmatched capabilities in R&D. Reconciling user comfort with environmental requirements is what motivates and drives them daily in the development of energy-efficient system solutions for sustainable building envelopes.
Saint-Gobain ORAÉ® low carbon glass
Product Description
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Saint-Gobain
Material/ Display
With ORAÉ®, Saint-Gobain Glass has achieved a landmark technical breakthrough enabling it to offer the world’s first low-carbon glass. The glass delivers a 42% reduction in embodied carbon content compared to Saint-Gobain’s European product baseline. Produced during specific manufacturing cycles combining renewable electricity and a high level of recycled content (64%), ORAÉ® aims to significantly reduce the carbon footprint of glazing, with no compromise on the technical or aesthetic quality.
About Saint-Gobain
Saint-Gobain designs, manufactures and distributes materials and services for the construction and design industries. Its integrated solutions for the decarbonisation of construction and industry are developed through a continuous innovation process and provide sustainability and performance.
All of Saint-Gobain’s brands are guided by a common purpose: “Making the world a better home”.
Refurbished raised access flooring panel. Materials – chipboard & steel
Product Description
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RMF Installation services
Material/ Display
Through recovery and reuse, RMF Installation Services have successfully diverted over one million m2 of raised floor panels destined for landfill or machinery shredding. The exhibition illustrates their Circular Panel Solution which involves the reclaim of existing raised floor, processing then reinstallation back into the same building as a fully circular process.
About RMF
RMF are a nationwide supplier and installer of all Raised Access Flooring and a leading supplier of recycled raised flooring systems.
Reusable Steel prior to de-fabrication
Product Description
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EMR
Material/ Display
EMR’s refabrication process enables a 97.5% reduction of the embodied carbon associated with steel use by reclaiming, remanufacturing, and reusing quality steel from end-of-life buildings. This is the first reusable steel product to receive an Environmental Product Declaration to verify this achievement in sustainability and to date, EMR’s solutions have saved over 15 million tonnes of Co2 compared to virgin ore.
About EMR
EMR is a global leader in sustainable materials. By recycling, reusing and repurposing 10 million tonnes of unwanted materials every year, EMR saves 15.7 million tonnes of carbon emissions from entering the atmosphere, diverts waste from landfill and puts necessary resources back into the supply chain so that new materials don’t need to be extracted.
A breakdown of various waste collected from Mace construction sites
Product Description
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Mace Logistics
Material/ Display
Direct use
The Mace Logistics business unit are highlighting the hidden side of materials wasted in the construction process, to increase awareness of what more can be done. Understanding the hidden content in construction waste can help visualise the true impact of circular construction. Materials such as wood shavings, plastic and hardcore that could otherwise be recovered are lost to landfill.
A visualisation of water usage globally
Product Description
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Mace – Powergate
Material/ Display
Mace’s Powergate, a data centre project, is taking steps to reduce water usage in the commissioning phase of the data centre and to highlight why water circularity is an important part of sustainable development. Global water scarcity is a huge ongoing concern and huge volumes of it are required in the construction, commissioning, and operation of data centres. As the world continues to digitalise, the demand for data centres will only increase and taking steps to reduce their resource consumption now will enable growth on sustainable grounds.
Proplex ClosedLoop Remanufacturing scheme
Product Description
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Protec Temporary protection
Material/ Display
Direct use
Temporary protection materials are used extensively on-site and are removed before buildings are handed over to occupiers. Protec’s Proplex ClosedLoop Remanufacturing Scheme reduces the impact of plastic protection materials by chopping, sifting, shredding and recycling used Proplex so they can remanufacture it into new sheets, conserving natural resources.
About Protec Temporary protection
With over 30 years’ experience, Protec International Ltd are Europe’s leading manufacturer and supplier of Temporary Protection Materials, used to protect expensive fixtures and fittings, for the construction industry.
About Grant’s of Shoreditch
Grant’s of Shoreditch offer construction solutions for a range of complex London projects, striving to continuously develop new innovations through efficient and dependable performance combined with the very highest standards of quality achieved.
Recycling within construction
Broad recycling
Landfill/incineration
Recycling within construction
Recycling within construction
Materials are disposed of as no reuse option for them can be found.
Where materials are broken down and reconstituted for use outside of the the construction sector.
Where materials are broken down and reconstituted into either a use similar to their original application, or something new for use within the construction sector.
Where materials are gathered, cleaned up and quality assured before being directly reused in new structures. Examples may include the reuse of masonry and cladding or structural steel salvaged from construction and demolition sites.
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mace x arup
We need to radically reduce the amount of embodied carbon in the buildings we are creating and conserve virgin materials. By increasing the amount of building components we recycle and directly reuse in new buildings.
This catalogue would act as the catalyst for buyers and sellers of reusable materials to be matched for the circularity market to work efficiently.