Housing foundation

Groundworks Overview

Leca® LWA is used extensively as a lightweight aggregate for civil engineering and structural applications.

Leca® LWA Insufill is the fastest and easiest method of preparing an insulated oversight for a concrete slab or screed. It is a lightweight insulation that cuts solid floor construction time by hours. It’s availability in easy to handle, lightweight 50 litre bags that can be installed directly into the foundation without the need for emptying makes constructing and insulating replacement and new solid floors a simple, one man process. It is the lightweight alternative to both hardcore and insulation.

Overview

Key Benefits:

It is lightweight to make ease of handling
It is thermally insulating replacing the need for secondary insulation
It is rounded preventing damage to duct, pipe or damp proof membranes
It can be installed in the bag directly into the foundation
It saves time and money

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LECA Insufill on the BBC

Leca® Insulation Fill Demonstration for domestic renovation

Further Geotechnical Areas

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.