UK Concrete Industry Sustainable Construction Strategy: Building a Net Zero Future

The UK concrete industry has launched an ambitious new Sustainable Construction Framework that charts the sector's path to 2030 and beyond. Here's what you need to know about this comprehensive strategy for environmental and social responsibility.

1. Carbon: The Road to Net Zero by 2050

The concrete industry has committed to an aggressive decarbonisation pathway, building on impressive progress already made. Since 1990, the sector has achieved a 53% reduction in absolute emissions, and the new roadmap sets out how to reach net zero—and even beyond—by 2050.

Key milestones include:

• 28% CO₂ reduction by 2030 (from 2018 baseline)

• 63% reduction by 2035

• Net zero achievement by 2050

• Beyond net zero through carbonation and thermal mass benefits

The strategy relies on seven technology levers: low carbon cements and concretes, carbon capture usage and storage (CCUS), fuel switching, energy efficiency, transport improvements, and decarbonised electricity. CCUS technology, expected to be available by 2040, is critical to achieving these targets. The industry is also advancing Environmental Product Declarations (EPDs), concrete benchmarking, and digitalisation to measure and disclose greenhouse gas emissions transparently.

2. Circular Economy: Keeping Concrete's Value in the Loop

The framework establishes four pillars for circular economy practices, moving beyond simple recycling to embrace the entire lifecycle of concrete. The industry has already exceeded its 2020 target, reducing waste to landfill by over 90%—from 5kg per tonne in 2008 to just 0.1kg per tonne in 2020.

The circular economy approach focuses on:

• Remaining a net user of waste through upcycling by-products and recovered materials

• Retaining concrete's value at all lifecycle stages through reuse of existing structures and digitisation for future recovery

• Enhancing circularity in manufacturing, design, and construction

• Developing metrics and standards to support continuous improvement

Concrete's inherent durability, low maintenance requirements, and resilience to fire and climate impacts mean structures can remain in use for extended periods and be repurposed multiple times—representing the most efficient use of resources and best embodiment of circular economy principles.

3. Natural Environment: Enhancing Biodiversity and Nature

The strategy adopts an ambitious approach to protecting and enhancing biodiversity, aiming to deliver net gain wherever possible. MPA members have already created over 8,300 hectares of priority habitat, with a further 11,000 hectares planned.

The natural environment commitment includes:

• Conserving and enhancing biodiversity at extraction and production sites through Biodiversity Action Plans

• Creating nature-based solutions through land restoration, environmental management, and social outcomes

• Exploring regenerative design using concrete's characteristics for green and blue infrastructure

Quarrying is recognised as a temporary land use that, once complete, can be restored to deliver multiple benefits including nature conservation, recreation, water storage, flood management, and carbon sequestration. The industry is also developing innovative products to provide suitable natural habitats on or within concrete itself, supporting regenerative design principles.

4. Social Value: Building Positive Outcomes for Communities

The updated strategy raises the bar on social outcomes through a comprehensive framework demonstrating both short- and long-term benefits. This framework aligns with the MPA Charter and Vision Zero initiative, which treats health and safety as the number one priority.

Four key themes guide social value delivery:

• Helping communities flourish by strengthening local economies and focusing on vulnerable groups

• Health and wellbeing for employees, partners, and communities, creating healthy built environments

• Building skills through equity, diversity, and inclusion with good quality employment and equal access to jobs

• Valuing the natural environment while enabling solutions to mitigate climate impacts

Notable achievements include reducing reportable injuries by 27% and lost time injuries by 40% since baseline measurements. The industry has also achieved near-universal coverage of quality management systems (97.6%) and responsible sourcing certification (91%).

5. Metrics and Continuous Improvement

Transparency and accountability underpin the entire strategy. The concrete sector has been reporting performance indicators since 2008, covering climate change, natural resources, sustainable consumption, and community creation.

The metrics framework ensures:

• Continuous development of relevant performance indicators

• Regular review of data collection and disclosure, including sector EPDs

• Provision of guidance and best practice for consistent reporting

• Annual reporting that reflects stakeholder needs

Key achievements from the previous strategy iteration include meeting the 30% CO₂ reduction target from the 1990 baseline, achieving 98.7% recycled scrap usage, and maintaining concrete's status as a net user of waste. The industry recognises that sustainability is a dynamic process, not a fixed state, requiring ongoing review of methodologies, targets, and measurements.

The UK concrete industry's Sustainable Construction Framework demonstrates genuine leadership in addressing the climate and biodiversity emergency. By 2030, these five ambitious commitments—delivered in collaboration with the value chain and built environment partners—will position the sector as an essential part of the solution for creating a net zero carbon society.