Calculators

Green roof calculator tool

This calculator shows the properties of Leca® lightweight aggregate in green roof construction.

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Green Roof Calculator

Water Management Calculator

Water management calculator tool

This calculator shows the properties of Leca® lightweight aggregate in flood prevention.

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Green Roof Development - Henley on Thames

LAUREATE GARDENS, HENLEY ON THAMES

Leca LWA was specified for the scenic green roof on the Henley on Thames.

Flood Prevention in Residential Refurbishment

Terrace House Underfloor Upgrade & Refurbishment

Leca® Insulation Fill was utilised for the renovation of a 3-bedroom terrace house in Liverpool.

Download Guides

Green Roof Brochure

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Green Roof Brochure

How to use LECA LWA for Green Roof design

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Lagoon Fill

Reduce ammonia emissions on lagoons and filtratio…

Storm Water Management Technical Guide

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Storm Water Management Technical Guide

Manage storm water with detention and filtration…