About us

#1 supplier of Expanded Clay Lightweight Aggregate in Europe for your infrastructure, housing and water management projects.

Who are LECA?
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Applications

Leca® LWA is used extensively as a lightweight aggregate for civil engineering and structural applications. Through promotion and specification, our client base is continually finding further solutions and interesting uses for this special lightweight aggregate.

 

Case studies

We have a history in specification and geotechnical design. See our case studies to see where LECA LWA has been successfully applied throughout the UK.

PRESTON WESTERN DISTRIBUTOR ROAD (PHASE 1-4)

LECA® Lightweight FIll (LWA) was specified for 4 sections of the development of the major new road - the Preston Western Distributor, which will link Preston and southern Fylde.
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PRESTON WESTERN DISTRIBUTOR ROAD (PHASE 1-4)
PRESTON WESTERN DISTRIBUTOR ROAD (PHASE 3: BECCONSALL BRIDGE)

PRESTON WESTERN DISTRIBUTOR ROAD (PHASE 3: BECCONSALL BRIDGE)

LECA® lightweight fill was recently installed for the Becconsall Bridge development on the M55 section of the new Preston Western Distributor Road (PWDR) project.
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Sustainability

Our intermediate commitment is reducing the greenhouse gas emissions by 30% in 2025 followed by 50% reduction by 2030, achieving Carbon Neutrality by 2050. For that LECA will invest in clean processes, substituting the consumption of fossil fuels with green energy. To bring to You and to the Planet an even more sustainable product.

Our Sustainability Story
Saint-Gobain