housing

Renovation and the Home

LECA® LWA can be used in all elements of construction from foundations to chimney fill.
geotechnical

Civils & Infrastructure

Leca® LWA is used extensively as a lightweight aggregate for civil engineering and structural applications, such as Rail, Highways and Bridges.
Water Management

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.

Renovation and the Home

LECA® LWA can be used in all elements of construction from foundations to chimney fill. It is primarily used in internal and external masonry walls, both in blocks and mortar as well as providing insulating layers in floors, roofs and basements.

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1. Leca® Insufill Underfloor Insulation (50L Bags)
Leca® Insulation Fill can save around 40 man hours per house during installation of insulated solid floors.
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2. 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.
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3. Leca® Lightweight Aggregate Concrete (4-10mm)
Leca® Lightweight Aggregate Concrete (4-10mm) is mainly used as an additive in industrially manufactured Concrete. One of the primary benefits of using Leca® Lightweight Aggregate Concrete in lightweight concrete production is its reduced density.
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4. Leca® Chimney and Flue Fill (50L Bags)
Leca® Chimney & Flue Backfill provides a lightweight, stable and insulating surround to the flue improving draw and retaining heat where it is most needed. It has a unique cellular inner structure which provides excellent insulating qualities.
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5. Leca® LWA for Green Roof Solutions
In general, Leca® Lightweight Expanded Clay Aggregate is used to reduce, compensate or prevent settlements, to improve stability of a fill structure or landscape or to decrease soil pressure on a retaining structure produced by backfill.
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6. Leca® LWA within Retaining Walls
When used against retaining walls, Leca® LWA will reduce the weight acting on the rear of the structure by at least 75%, in comparison to traditional fill materials.
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7. Leca® Flower Soil Replacement (10L and 50L bags)
This is an organic product which is re-usable and contains no herbicides - offering a long lasting and green substitute for soil. This is suitable for large or small and compact gardens and is highly suitable for use in-doors.
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1. Leca® Insufill Underfloor Insulation (50L Bags)
Leca® Insulation Fill can save around 40 man hours per house during installation of insulated solid floors.
1
2. 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.
2
3. Leca® Lightweight Aggregate Concrete (4-10mm)
Leca® Lightweight Aggregate Concrete (4-10mm) is mainly used as an additive in industrially manufactured Concrete. One of the primary benefits of using Leca® Lightweight Aggregate Concrete in lightweight concrete production is its reduced density.
3
4. Leca® Chimney and Flue Fill (50L Bags)
Leca® Chimney & Flue Backfill provides a lightweight, stable and insulating surround to the flue improving draw and retaining heat where it is most needed. It has a unique cellular inner structure which provides excellent insulating qualities.
4
5. Leca® LWA for Green Roof Solutions
In general, Leca® Lightweight Expanded Clay Aggregate is used to reduce, compensate or prevent settlements, to improve stability of a fill structure or landscape or to decrease soil pressure on a retaining structure produced by backfill.
5
6. Leca® LWA within Retaining Walls
When used against retaining walls, Leca® LWA will reduce the weight acting on the rear of the structure by at least 75%, in comparison to traditional fill materials.
6
7. Leca® Flower Soil Replacement (10L and 50L bags)
This is an organic product which is re-usable and contains no herbicides - offering a long lasting and green substitute for soil. This is suitable for large or small and compact gardens and is highly suitable for use in-doors.
7

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

Filling and leveling interior and exterior floors, applied in a single layer - increasing thermal and acoustic improvement of floors.

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

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