Verified by manufacturer 14 days ago
20 mm DSE Drainage Board
Moulded HDPE Water storage and multi-directional drainage layer. Used on roofs below 5° pitch.
Only to be used as part of a full Bauder landscaped roof finish, in conjunction with a full Bauder Waterproofing System.
Laid on to the completed waterproofing to provide continuous drainage within hard and soft landscaping. Interlocking, loose laid, water storage and multi directional drainage board for both hard and soft landscaping. Used within extensive and intensive green roofs, and suitable for use beneath paving laid on sand/cement or gravel bedding or within planter beds. Can be filled with aggregate to improve the compressive strength of the product. Normally laid over a protection layer.
Color | Black |
Material | High density polyethylene (HDPE) |
Length | 1040 mm |
Width | 2030 mm |
Height | 20 mm 40 mm Manufacturer guidanceDepth. |
Warranty description | Manufacturer guidanceA comprehensive range of guarantee options are available. Please contact your local Bauder Area Technical Manager for more information. |
Uniclass | |
CAWS | Q37/350 Drainage layer |
Classification data | |
Material | High density polyethylene. |
Compressive strength at 10% compression | 80 KN/m² empty, ≥1000 KN/m² filled. |
Depth | 20 mm. |
Weight | Dry 1.8 kg/m², Saturated 15.3 kg/m². |
WaterStorageCapacity | 13.5 L. Guidance for specification option: Filling capacity (for mineral drain etc): 21 L. |
Size: | 1040 x 2030 mm. |
Country of product manufacture | Germany |
Material | High density polyethylene (HDPE) |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 100 % |