PUDLO GB Reinforced
Application

  • Suitable for use in areas where carbon dioxide, methane and radon are present in the ground.
  • Can be used as a damp-proof membrane in accordance with CP 102: 1973, Section 2 and BS 8000-4: 1989.

Description

Reinforced aluminium foil ground gas membrane, manufactured from low-density polyethylene (LDPE).

Applications:

  • Suitable for use in areas where carbon dioxide, methane and radon are present in the ground.
  • Can be used as a damp-proof membrane in accordance with CP 102: 1973, Section 2 and BS 8000-4: 1989.

Approvals:

  • CE marked.
  • Manufactured in accordance with EN 13967: 2012 and BS 8485: 2015.
  • NHBC Standards Compliant.
  • BBA certified as a volatile organic compound (VOC) barrier.

All membrane overlaps must be a minimum of 100 mm. Should be applied with a silicone roller to remove any trapped air, and should be heat welded where possible. Consult manufacturer for further installation information.

General information

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary

CAWS

D21/350 Gas-retardant membrane

Specification data - Plastics sheets

Product Reference

PUDLO GB Reinforced

Accessories/ Other requirements

Not required

PUDLO GB Lap Tape

For taping joints.

Standard product features

Size (w x l):

2 x 50 m.

Weight:

350 g/m².

Thickness:

0.6 mm.

Technical characteristics:

- Hydraulic properties:

  • Water column (to EN 20811): >300.
  • Resistance to water penetration (to EN 13967 and EN 1928): Pass.
  • Watertightness (to EN 1296, EN 1367, EN 1928): Pass.

- Mechanical properties:

  • Static load resistance (to BS EN 12730): 20 kg.
  • Tensile strength (to BS EN 12311-1): Machine direction (MD): 600 N/ 50 mm; cross machine direction (CMD): 480 N/ 50 mm.
  • Tensile elongation (to BS EN 12311-1): Machine direction/ cross machine direction (MD/ CMD): 20%.
  • Pressure resistance (to EN 12236): 1.25 kN.
  • Resistance to tearing (nail shank, to EN 12310-1): Machine direction (MD): 330 N; cross machine direction (CMD): 400 N.

- Durability and chemical resistance:

  • Transmission rate of Diesel (to ISO 6179: 2010, Part B): 0.246 g/m²/h.
  • Transmission rate of Xylene (to ISO 6179: 2010, Part B): 0.571 g/m²/h.
  • Transmission rate of Toluene (to ISO 6179: 2010, Part B): 0.583 g/m²/h.
  • Transmission rate of Petrol (to ISO 6179: 2010, Part B): 0.135 g/m²/h.

- Gas permeability:

  • Methane permeability (to BS EN ISO 15105-1): <0.09 ml/m²/day/atm.
  • Carbon dioxide permeability (to BS EN ISO 15105): <0.09 ml/m²/day/atm.
  • Radon permeability (to K124/02/95): 8.0 x 10^-15 m²/s.

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