IKO Challenger Underlays

IKO Challenger Underlays

IKO PLC Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Range of polyester reinforced bitumen roofing underlay membranes, suitable for domestic and commercial applications.

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Application

  • Suitable for domestic and commercial applications, in cold and warm roofs.
  • Primarily for use as the underlay or intermediate layer within a bituminous built-up or inverted roofing system.
  • Can also be used as a nailed preparatory layer.

Description

Range of polyester reinforced bitumen roofing underlay membranes.

Features and benefits:

  • Available in atactic polypropylene (APP) or styrene-butadiene-styrene (SBS).
  • Multiple use: Can be bonded with both hot charge bonding bitumen, cold applied bitumen felt adhesive, or as a preparatory nailed layer.
  • CE Marked.

Applications:

  • Suitable for domestic and commercial applications, in cold and warm roofs.
  • Primarily for use as the underlay or intermediate layer within a bituminous built-up or inverted roofing system.
  • Can also be used as a nailed preparatory layer.

General information

Uniclass 2015

Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary

CAWS

J41/10 Built-up reinforced bitumen membrane warm deck roof covering

J41/110 Built-up reinforced bitumen membrane warm deck roof covering

J41/12 Built-up reinforced bitumen membrane cold deck roof covering

J41/120 Built-up reinforced bitumen membrane inverted roof covering

J41/130 Built-up reinforced bitumen membrane cold deck roof covering

Specification data - Reinforced bitumen roofing sheets

Product Reference

IKO Challenger 180 Sand SBS underlay, 50130000

IKO Challenger 180 Sand underlay, 50170000

Standard product features

Size (per roll):

  • Length: 20 m.
  • Width: 1 m.

Carrier:

Polyester.

Colour:

Black.

Product Options

Technical characteristics:

- IKO Challenger 180 Sand SBS underlay, 50130000:

  • Composition: SBS bitumen.
  • Weight: 1.9 kg/m² (roll weight: 38 kg).

- IKO Challenger 180 Sand SBS underlay, 50130000:

  • Composition: APP bitumen.
  • Weight: 2.0 kg/m² (roll weight: 40 kg).

Third party certifications

  • CE Marked: Certificate: 0086-CPD-537586

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