Protect and Drain - Wallbarn HDPE Protecto-drain 20G with Bonded Geotextile
Verified by manufacturer 10 days ago
ISO 9001 Quality Management
Certificate type
Drainage board protection with bonded geotextile layer for structural drainage applications such damp proofing, waterproofing, exterior walls and basements. Suitable for structural waterproofing.
Application
Waterproofing, tanking, civil engineering and temporary protection (internal and external). Suitable for exterior of basements, subterranean structures, outer basement walls, earth-covered roofs of underground car parks and patios.
Description
Protection and drainage layer with geotextile fabric bonded to one side.
Features and benefits:
- High density polyethylene (HPDE) with polypropylene geotextile material.
- Waterproof membrane manufactured with 20 mm egg-box shaped profile to prevent abrasion and puncturing of tanking membranes and allow water to drain vertically down the side of the structure.
- Geotextile fabric allows water to pass through to the HDPE membrane but keeps soil and particles in place, avoiding hydrostatic pressure on the structure and waterproofing system.
- Resistant to chemicals, roots, mould and bacteria, but requires protection from UV.
- Harmless to drinking water.
- Can flex and be shaped around awkward areas and details without compromising the seal.
- Folded around the catchment system laid beneath which will pump or drain the water away.
General information
Color | Black |
Finish | Studded |
Material | High density polyethylene (HDPE) Guidance for specification option: High density polyethylene (HPDE) with bonded Geotextile Polypropylene |
Shape | Rectangle |
Length | 10000 mm |
Width | 2000 mm Manufacturer guidanceThis product comes in 2 x 10 metre roll. Other widths available on special order. |
Height | 20 mm |
Warranty description | 15 year |
Uniclass | |
CAWS | J40/290 High-density polyethylene/ polypropylene studded cavity drain membrane J40/47 High-density polyethylene/ polypropylene studded cavity drain membrane R16/380 Geocomposite drainage sheet for fin drains Q37/350 Drainage layer |
SKU Code | PD-20GEO-Z |
Specification data - High-density polyethylene (PE-HD) studded sheets
Filter layer | Polypropylene geotextile. Guidance for specification option: 100 g/m². Manufacturer guidanceGeotextile material. |
Stud height | 20 mm. |
Weight (minimum) | 1100 g/m² |
Colour | Black. |
Performance characteristics | |
Water storage capacity | 14 L/m2. |
Flow rate | 9 L/s·m at 20 kPa. Guidance for specification option: Water flow capacity in the plane, when i =1.0. |
Fire performance | Class E. |
CompressiveStrength | 180 kN/m². |
Temperature resistance | -30°C to +80°C. |
Fixing | Wall fixing. Guidance for specification option:
Roof fixing. Podium fixing. |
Dimensions | 10 000 x 2000 mm. |
Material | High-density polyethylene. Guidance for specification option: 1000 g/m². Manufacturer guidanceStudded membrane material. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | High density polyethylene (HDPE) Guidance for specification option: High density polyethylene (HPDE) with bonded Geotextile Polypropylene |
Expected Life | 15 year |
Third party certifications
ISO 9001 Quality Management
ISO 9001
Literature
Literature type
Datasheet - Protecto-Drain 20mm with Bonded Geotextile
O & M Manual - Protecto-Drain 20G
Similar products from Wallbarn Ltd
Protect and Drain - Wallbarn HDPE 20mm Perforated Protecto-drain with Bonded Geotextile (PD20PG)
Protect and Drain - Wallbarn HDPE Protecto-drain 40mm Drainage Board
Protect and Drain - Wallbarn HDPE Protecto-drain 60 mm Drainage Board