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The combination of Riefa boards and integrated irrigation system is ideal for green roofs and gardens / parks in excessively hot regions. Through the system, much of the water is saved, as it is delivered directly to the plant roots and therefore bypassed the regular evaporation. German Commentary
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Riefa® Board is a unique ultra light weight roof greening product. The first and only green roofing system suitable for both new build and legacy roof projects. Ideal for sedum roof or bespoke planting.