If your roof does not have a parapet or an upstand of at least 100mm, the aluminium GrufeGuard provides a neat and secure edging solution for your GrufeKit. Designed with in-built connectors, it requires no fixings and is quick to install—simply laid on top of the protection fleece supplied in your kit. GrufeGuard gives your green roof a clean, professional finish while helping to protect the edges of the modules.