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IKO Ultra Heat-Activated Self Adhesive Detailing Underlay

IKO Ultra Heat Activated (H-A) Detailing Underlay is a polyester reinforced bitumen membrane used within a built-up roofing system, The membrane is coated on both sides with self-adhesive bitumen SBS elastomeric coating. A fine mineral upper surface with a 75mm release film selvedge to facilitate rapid installation of lap joints is also present.

The underside has a self-adhesive bitumen coating for fully bonded and all waterproofing detailing applications. The self-adhesive coating is protected by a release film.

This product is used as a fully bonded detailing underlay within a built up roofing specification 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.

Key Benefits to your project

  • Flame free application. Self-adhesive bonding to the primed substrate with laps secured using hot-air welding, no requirement for gas torches.

  • Partial bond – reduces the potential for blistering

  • Rapid installation – rolls can be installed quickly with additional rapid sealing of the laps

  • Surface protection – the upper surface has a fine granule finish that provides additional protection to the membrane.

Technical Information

Product Information

Installation Method: Adhered, Hot Air Welded

Product Colour: Grey

Product Finish: Mineral

Product Type: Bituminous Membrane - Commercial

Profession: Export Customers, Installing Contractors, Specifiers & Designers

SKU: 62710000

Sector: Community & Amenity, Education, Health, Hotel & Leisure, Industrial, Mixed Use, Offices, Retail, Social Housing, Utilities

UK Manufacturing:

Key Performance Criteria

Accreditation: BES 6001, ISO 14001, ISO 45001, ISO 9001

Certification: BBA, CE

Membrane Carrier/Base: Polyester Reinforced Bitumen Membrane

Membrane Modifier: SBS


Length mm: 16000

Weight kg: 36

Width mm: 1000

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