ABG Deckdrain 25mm - Drainage Geocomposite
Verified by manufacturer 5 months ago
BBA HAPAS Certification
Certificate type
A geocomposite drainage layer comprising a lightweight geotextile filter bonded on one side of a single cuspated HDPE core.
Application
For drainage of hard landscaping areas and podium levels with integrated upper filter geotextile to prevent fines ingress.
Description
ABG Deckdrain 25mm is a geocomposite drainage layer comprising a lightweight geotextile filter, thermally bonded on one side of a single cuspated HDPE (High Density Polyethylene) core. The textile filter has a flap extending beyond the core on one edge and the product is effectively impermeable one side. Its main application is as a value engineered drainage layer beneath large, flat hard landscaping areas.
General information
Color | Black |
Finish | Textured |
Material | High density polyethylene (HDPE) Polypropylene |
Shape | Rectangle |
Length | 50000 mm |
Width | 915 mm |
Height | 25 mm |
Uniclass | |
CAWS | Q37/355 Combined layers |
Product range |
Specification data - Drainage layer corrugated boards
Material | Corrugated polyethylene board with polypropylene filtration geotextile. |
Depth | 25 mm. |
Recycled content | 95%. |
Thickness at 2kPa | To EN ISO 9863-1, 26.6 mm (±10%). |
Tensile strength MD/CD | To EN ISO 10319, 20 kN/m (-13%). |
Elongation MD/CD | To EN ISO 10319, MD: 45%; CMD: 55%. |
Mass per unit area | To EN ISO 9864, 1800 g/m². |
Water flow (in plane) | Hydraulic gradiant = 1.0: 12.0 L/m·s (-20%). Manufacturer guidanceMD and CMD at 20 kPa confining pressure. Refer to Deckdrain 2500S/NW20XUV Data Sheet for additional pressure values. |
Weathering resistance | To EN 12224, can be exposed for up to 12 months. Guidance for specification option: The geotextile has high UV stabilisation which may allow exposure up to 12 months depending on location. |
CBR puncture resistance | To EN ISO 12236, 3400 N (-20%). |
Roll size | 915 x 50 000 mm. Manufacturer guidanceThe tolerance on roll length is ±1.5% and on roll width is ±1.0%; in multi-core products this may manifest itself between core elements. |
Perforation | To EN ISO 13433, 17 mm (+20%). Manufacturer guidanceDynamic perforation cone drop. |
Filtration | To EN ISO 12956, 70 μm (±30%). Manufacturer guidancePore size 090 |
Upper filter/ separator geotextile | Non-woven needle-punched and heat-treated long staple fibre polypropylene. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 1.68 kg CO₂ eq/kg Self declared |
Recyclability | 100 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 95 % |
Third party certifications
BBA HAPAS Certification
ABG BBA Certificate Deckdrain
Case studies
Green Roof, Intensive, Raithwaite Hall, Whitby, UK