Rigid Drainage Board with Filter Fleece

Sky Garden | Rigid Drainage Board

20mm Drainage Board

Sky Garden HDPE 20mm cuspated drainage board allows for 4lts/sqm of water storage. 

Simply roll out the drainage board over the protection fleece and install the rest of your green roof system on top. 

20mm Drainage Board Specifications

Unit width: 0.97m

Thickness: 20mm

Roll Length : 50m

Full Roll size : 48.5m2


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