Totally Inert Lightweight Insulation


Expanded Clay Granules

What is Leca®?

Leca® Insulation Fill is the grade specifically created for use in insulation of foundation works, where it can be used loose or in situ in the 50 litre bags.

What can it be used for?

Leca® Insulation Fill is the grade specifically created for use in insulation of foundation works, where it can be used loose or in situ in the 50 litre bags

What grades are available?

Leca® can be supplied in a number of grades, dependent on the particular requirements of the application.

Leca® Applications

Properties that make it perfect for industry

100% Safe

Leca® is a safe, inert material and therefore ideal to use as for horticulture and safe to the environment.

Heat Resilient

Leca® can be treated in a variety of manners to make it suitable for a wide variety of applications for high and low temperatures.

Insulation

Leca® can provide a method of enhancing the thermal insulation and act as a replacement hardcore floors.

Loose Fill

Available in three grades, 4- 10mm , 8-12mm and 10-20mm.

Lightweight concrete.

Leca® can be used to in concrete to help insulate .

Other Applications

The versatility of Leca® allows for usage in other areas such as soil mixes, insulation fill and Drainage.