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PUDLO GP Ultra+
Application

  • Suitable for all aspects of gas protection and where a Grade 3 environment is required as part of a dual system recommended in BS 8102:2009.
  • Can be used in horizontal or vertical application and is suitable for all ground floor and basement construction including lift pits, slabs, liner walls, capping beams and service penetrations.
  • The membrane can also be used as single system.

Description

Multi-layer, fleece-backed polythene membrane providing a fully bonded system to concrete.

Dual performance providing protection from gas including VOC's, CO2, methane, radon and hydrocarbons whilst also protecting the structure from water ingress. Tested in accordance with BS 8485:2015, BRE and CIRIA C748 to determine the permeation rates for a range of VOC’s, methane and carbon dioxide. Immersion testing for chemical resistance to EN 1441 and EN 14415.

Features and benefits:

  • Recognized as an accepted system for gas and water protection by NHBC under the traffic light system (Green, Amber 1, Amber 2 and Red sites).
  • Full surface contact between the membrane and concrete.
  • Quick and easy installation (can be installed in all weather conditions).
  • No requirement for priming. Overlaps are sealed by hot welding or joint tape (dependant on gas present).
  • Manufactured to withstand the most aggressive environments.
  • Offers a safe solution for the protection of buildings.
  • Classified as a Type A barrier system in accordance with BS 8102:2009.

CE marked.

Applications:

  • Suitable for all aspects of gas protection and where a Grade 3 environment is required as part of a dual system recommended in BS 8102:2009.
  • Can be used in horizontal or vertical application and is suitable for all ground floor and basement construction including lift pits, slabs, liner walls, capping beams and service penetrations.
  • The membrane can also be used as single system.

General information

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary

CAWS

D21/350 Gas-retardant membrane

J40/297 Waterproofing/ Damp proofing membrane

Specification data - Plastics sheets

Product Reference

PUDLO GB Ultra+

Accessories

Not required

Hot Weld Application (gas dependent)

HDBR Waterbar

For sealing construction joints.

PUDLO GP TITAN Bond EXT

300 mm roll end tape.

PUDLO GP TITAN Tape

100 mm selvedge overlap tape.

Standard product features

Size (l x w):

25 x 2 mm.

Thickness:

1.0 mm.

Technical characteristics:

  • Tensile strength (to EN 12311-1): Machine direction (MD): >550 N/50mm; Cross direction (CD): >400 N/50mm.
  • Tear resistance (to EN 12310-1) (machine direction and cross direction): >300 N.
  • Resistance to impact (to EN 12691-B): 650 N.
  • Reaction to fire (to EN ISO 11925-2): Class E non-flammable.
  • Concrete peel adhesion (to ASTM D903): >3.0 kN/m.
  • Resistance to static load (to EN 12730): >20 kg.
  • Water permeability (to EN 1931): 0.14 g/m²/day.
  • Methane permeability (to EN ISO 15105-1): 0.13 ml/m²/day/atm.
  • Radon permeability (to SP Method 3873): 3.0 x 10-12 m²/s.
  • Carbon dioxide permeability (to EN ISO 15105-1): 3.01 ml/m²/day/atm.
  • Transmission rate of vinyl chloride gas (to EN ISO 15105-1): 0.04 ml/m²/day/atm.
  • Water vapour rate (to EN 1931): 0.14 g/m²/day.

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