IKO Ultra Torch-Free Self Adhesive Underlay
The underside has a self-adhesive bitumen coating that provides a 40% partial bond allowing vapour dispersion between the membrane and substrate and also has a 75mm selvedge that facilitates a rapid installation of the lap joints.
The IKO Ultra T-F Underlay is used as a partially bonded underlay within a built-up roofing specification system. It is to be used only for main flat roof areas and roof pitches up to 5° if reliant on adhesion alone. For roof pitches, over 5° this underlay should also be mechanically fastened in accordance with BS8217 table 5 or the IKO specification document.
The unique self-adhesive profile of the IKO Ultra T-F Underlay allows for a partial bond to be achieved to the substrate, therefore, reducing the risk of blistering from any trapped vapour.
Key Benefits to your project
Partial Bond to Prevent Blistering from Trapped Moisture
Surface Protection from the Film Finish
Brand: IKO Ultra
By Project Type: New Build, Refurbishment
Installation Method: Hot Air Weld Lap Bond, Partially Bonded, Self-Adhesive
Product Colour: Black
Product Finish: Protective Film
Product Type: Bituminous Membrane - Commercial
Profession: Export Customers, Installing Contractors, Specifiers & Designers
Roof Build Ups: Warm Roof
Sector: Community & Amenity, Education, Health, Hotel & Leisure, Industrial, Mixed Use, Offices, Retail, Social Housing, Utilities
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: 40
Width mm: 1000