Leca® Lightweight Aggregate 10mm - 20mm (Geotechnical Application)








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Leca Video Collection
We have collected all our videos where you will find all our key geotechnical videos including major civil engineering case studies, sustainability highlights and installation/ compaction focused videos.
Leca Video Library

Environmental Product Declarations (EPD)
LECA Environmental Product Declarations (EPD) Available Now
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Civils and Infrastructure Solutions
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.
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Innovative Retaining Wall Design with Leca® Lightweight Fill
Innovative Retaining Wall Design with Leca® Light…
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Specifying Leca® Lightweight Fill within Rail Development
Leca® Lightweight Fill within Rail Development
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