IKO Systems T-F Detailing Underlay

Application

The detailing underlay is used as a fully bonded detailing underlay within a built-up roofing system.

It is to be used for all associated detailing, abutments, internal gutters and penetrations as part of a two-layer built up roofing application. All detailing works must be undertaken in accordance with the IKO detail drawings and IKO specification document.

Prime the substrate using either IKO Systems Bonding Agent or IKOpro Sprayfast MPP.

Description

A polyester reinforced bitumen membrane used as a detailing underlay within a built-up roofing system; the membrane is coated on both sides with self-adhesive bitumen styrene butadiene styrene (SBS) elastomeric coating. The upper surface is protected with a protective film that facilitates rapid bonding of the waterproofing layers. The self-adhesive coating underside is protected by a release film.

The underside has a self-adhesive bitumen coating for fully bonded and all waterproofing detailing applications.

Features and benefits:

  • Flame free application – self-adhesive bonding to a primed substrate with laps secured using hot-air welding; no requirement for gas torches.
  • Fully bonded.
  • Rapid installation – rolls can be installed quickly with additional rapid sealing of the laps.
  • Surface protection – the upper surface has a protective film finish that provides additional protection to the membrane.
  • CE marked.

Applications:

The detailing underlay is used as a fully bonded detailing underlay within a built-up roofing system.

It is to be used for all associated detailing, abutments, internal gutters and penetrations as part of a two-layer built up roofing application. All detailing works must be undertaken in accordance with the IKO detail drawings and IKO specification document.

Prime the substrate using either IKO Systems Bonding Agent or IKOpro Sprayfast MPP.

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

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

Specification data - Reinforced bitumen roofing sheets

Product Reference

IKO Systems T-F Detailing Underlay

Standard product features

Technical characteristics:

  • Composition: SBS.
  • Form: Roll.
  • Colour: Film.
  • Length: 16 m.
  • Width: 1 m.
  • Mass/ weight: 2.50 kg/m².
  • Roll weight: 40 kg.
  • Carrier: Polyester (175 g/m²).
  • Membrane bond: Self-adhesive.
  • Lap bond: Hot air weld.

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