UK manufacturers, especially in masonry, are under mounting pressure to reduce their carbon footprint. New regulations and corporate expectations are tightening, and the road to compliance is both challenging and full of opportunity.
New Legislation on the Horizon
From May 2025, large manufacturers will be expected to align with:
- The UK Government’s Carbon Border Adjustment Mechanism (CBAM) — applying carbon taxes on imported materials such as cement, steel, and aluminium, designed to level the playing field for greener UK-made products.
- Mandatory Sustainability Reporting — large businesses will need to report on carbon output under new streamlined Energy and Carbon Reporting (SECR) updates.
- Extended Producer Responsibility (EPR) — placing a larger duty on manufacturers to reduce packaging waste and invest in recyclability.
These measures will drive accountability across the supply chain, particularly in the building materials sector, where embodied carbon remains a key challenge.
The Challenges Ahead
Reducing carbon in masonry production isn’t straightforward. Energy-intensive processes like brick and block firing, transportation logistics, and raw material extraction are deeply embedded in traditional methods. SMEs also face barriers — from limited access to green tech solutions to the capital required for investment in new plant and process upgrades.
Furthermore, the push for circular economy principles — reuse, recycling, and lower carbon cement alternatives — still faces technological and economic hurdles that demand both innovation and collaboration.
Bright Spots: Masonry’s Sustainability Success Stories
Despite these hurdles, the UK masonry industry is already making remarkable strides:
- Low-carbon cement blends and lime-based mortars are becoming more mainstream, reducing embodied carbon in buildings.
- Autoclaved Aerated Concrete (AAC) and advanced insulation masonry blocks are improving energy efficiency in homes.
- Modern kiln technologies are helping manufacturers slash fuel consumption and emissions.
- Several UK-based firms are piloting carbon capture and utilization (CCU) systems to lock emissions back into products, turning waste into value.
- The worlds first 100% Hydrogen fired clay bricks HyBrick – Hydrogen Fired Clay Bricks – UK – MBH PLC
The path to net zero is undeniably complex, but the UK masonry sector is proving its resilience and adaptability. As new legislation shapes the market, the businesses that embrace change, invest in innovation, and share their knowledge will be the ones that thrive.
MAGB will continue to champion these success stories, help its members navigate regulations, and push for the policies and partnerships needed to build a sustainable, low-carbon future — one brick at a time.
