Studded polypropylene cavity drainage membrane with a geotextile mesh welded to one side.
The Oldroyd Gtx range consists of studded polypropylene cavity drainage membranes with a geotextile mesh welded to one side (often referred to as 'geocomposite membranes' or 'geocomposites'). The non-woven geotextile layer is welded to the membranes ensuring that it will not easily separate and won't be subject to slippage during use. The geotextile mesh filters out the 'fines' in the groundwater, preventing them from causing blockages in other areas of the drainage system.
To be applied by a suitably qualified contractor.
Vertical applications:
Horizontal applications:
The Oldroyd Gtx range of membranes can be used as horizontal drainage layers in a wide range of applications including:
Joint laps:
Uniclass 2015 | |
CAWS | J30/330 Protection of external coatings J30/80 Protection of coatings J40/295 Geocomposite studded cavity drainage/ venting membrane J40/380 Protection boards for damp proofing/ tanking J40/70 Protection boards for damp proofing/ tanking R16/380 Sheet fin drains |
Product Reference | Oldroyd Gtx membrane5 mm stud. Oldroyd Gtx10 membrane10 mm stud. Oldroyd Gtx20 membrane20 mm stud. |
Joint sealant | Not requiredOldroyd sealing rope |
Standard product features | Colour: Black. Thickness:
Compressive strength:
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