Renovation and the Home

Leca® Lightweight Aggregate (LWA) can be used in all elements of construction from foundations to chimney fill.

Civils & Infrastructure

Leca® Lightweight Aggregate (LWA) is used extensively as a lightweight aggregate for civil engineering and structural applications, such as Rail, Highways and Bridges.

Water Management

Leca LWA has the ability to delay water runoff by a principle known as water detention. Proper detention provides a steady and manageable flow of water and reduces the risk of flooding.

Leca® Uno Pre-Mixed Concrete (25L Bags)

What are the benefits of Leca® Uno Pre-Mixed Concrete (25L Bags)?

Leca® Uno (15-17kg/ 25L Bag) for filling and leveling interior and exterior floors, applied in a single layer - increasing thermal and acoustic improvement of floors.

Suitable for application in new construction and rehabilitation works, in thicknesses from 4 cm (minimum thickness).

Mix Leca® Uno with water (5 litres/bag) to obtain a homogeneous mixture with a shiny appearance.

Leca® Uno Pre-Mixed Concrete (25L Bags)

Suitable for application in new construction and rehabilitation works, in thicknesses from 4 cm (minimum thickness).

Spread the material across the entire area to be filled.

Coverage/ 2 x 25Ltr bag Yield: 50mm thickness cover/ m2

If you use a continuous mixer, the amount of water must be adjusted to the type of machine.
Spread the material across the entire area to be filled.
Level to the desired thickness using a level and regularize with a manual or electric trowel.
Keep the material moist for the first few hours and create retraction joints, if necessary.
After drying (24 hours), the material is ready to be covered with ceramic material, natural stone or floating flooring or screed.
Coverage/ 2 x 25Ltr bag Yield: 50mm thickness cover/ m2