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Two-Layer Torch-Applied Bituminous Membrane (Felt) Roofing System - IKO ULTRA Gold 20 - Built-up Flat Roofing System

Verified by manufacturer 12 days ago

IKO UK Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • BES 6001

    BES 6001

    Certificate type

  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 45001 Health and Safety Management

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

High-performance bitumen membrane flat roofing system for torch-applied applications.

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+44 (0)1257 255 771 Website

Application

For use in new build and refurbishment projects within warm roof constructions.

Description

IKO ULTRA Gold 20 systems are well-established and trusted. They use high-performance, polyester-reinforced membranes to offer a comprehensive and cost-effective solution. IKO ULTRA Gold 20’s excellent service life comes from its exceptional mechanical strength and dimensional stability. These systems have been tested under ENV1187 and have been classified as BROOF(t4) in accordance with BS EN 13501-5: 2005 fire classification. Please note: IKO ULTRA Stick systems should be used for Safe2Torch locations.


Features and benefits:

  • Only installed by an IKO approved contractor.
  • Classified BROOF(t4) in accordance with BS EN 13501-5: 2005 fire classification. Enables unrestricted use within Part B4 of the Approved Documents of the Building Regulations (tested under ENV1187).
  • BBA Certified (91/2671) – durability of at least 20 years.
  • Robust membrane with excellent tensile strength, elongation, and tear resistance.
  • SBS elastomeric bitumen coating (low temperature flexibility -15°C).
  • Tough rot proof polyester reinforcement for membrane strength and durability.
  • Backed with a 20 year guarantee.

General information

Color

Black

Green

Brown

Finish

Mineral

Material

Bitumen

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Warranty description

20 year

Uniclass

Ss_30_40_30_80 Single layer sheet warm roof covering systemsPrimary

CAWS

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

J41/10 Reinforced bitumen membrane warm deck roof covering

Product range

Reinforced Bituminous Membrane Systems

Specification data - Single layer sheet warm roof covering systems

Lower protection layer

IKO Ultra Heat Activated (H-A) Detailing Underlay.

IKO Ultra H-A Underlay.

Manufacturer guidance

IKO Ultra H-A Underlay is 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.

Air and vapour control layer

-

Type

IKO ULTRA Self Adhesive Air and Vapour Control Layer.

Guidance for specification option:

IKO ULTRA Self Adhesive Air and Vapour Control layer is composed of a thick, impervious aluminium core, reinforced with a tough, polyester base and coated with a polymer modified bitumen.


Insulation

-

Type

IKO enertherm Gold Insulation.

Guidance for specification option:

IKO enertherm GOLD is a 100 % CFC, HCFC or HFC-free insulation board with a rigid polyisocyanurate foam core, clad on both sides with a multi-layer gastight aluminium complex.

Attachment

IKOpro PU Adhesive.

Guidance for specification option:

IKOpro PU Adhesive for Insulation Boards meets the demand for a safe, effective and green solution to securely bonding insulation board to various roof substrates. It is solvent-free, non-flammable and low-odour. A high-foaming solvent-free PU adhesive specifically developed to securely bond a wide range of insulation boards.

Waterproof covering

-

Type

IKO ULTRA Gold 20 Capsheet - Black.

IKO ULTRA Gold 20 Capsheet - Brown.

IKO ULTRA Gold 20 Capsheet - Green.

Manufacturer guidance

Fully bonded, torch-applied, polyester reinforced, SBS modified bitumen capsheet with added fire retardant. It has an upper surface finish of mineral granules and a thermo-fusible film on the underside.

Attachment

IKOpro Systems Bonding Agent.

Guidance for specification option:

IKOpro Systems Bonding Agent is a fast drying primer for adhesion of self-adhesive bitumen roofing membranes. The solvent based primer, based on synthetic rubber and resins is specially formulated to activate self-adhesive bitumen roofing membranes to promote a strong bond even at low temperatures.


System accessories

Not required.

IKOflash.

Guidance for specification option:

IKOflash is a lead-free flashing material which is ideal for use in areas such as chimney and abutment flashings, roof lights and pitched valley linings.


IKOpro Stickall.

Guidance for specification option:

IKOpro Stickall is a dense, all weather, bituminous sealing glue that remains plastic under normal temperatures and adheres well to most building surfaces including wet surfaces.


Weight

4.75 kg/m².

Roll weight

38 kg.

Form

Roll.

Carriers

Polyester.

Third-party certification

The product carries a Declaration of Performance Certificate, Agrement Certificate 91/2671, and is UK Conformity Assessed.

Sustainability data

Country of product manufacture

United Kingdom

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

BBA Certificate - IKO ULTRA Gold 20

BES 6001

BES 6001

IKO PLC BES 6001 Site Certificate - Appley Bridge

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

IKO PLC ISO 14001 Certificate

ISO 45001 Health and Safety Management

ISO 45001 Health and Safety Management

IKO PLC ISO 45001 OHS Certificate

ISO 9001 Quality Management

ISO 9001 Quality Management

IKO PLC ISO 9001 Certificate

Literature

Technical Data Sheet (TDS) - IKO enertherm GOLD

Technical Data Sheet (TDS) - IKO enertherm GOLD

Technical Data Sheet (TDS) - IKO enertherm MW Upstand Board

Technical Data Sheet (TDS) - IKO enertherm MW Upstand Board

Technical Data Sheet (TDS) - IKOpro Bonding Agent

Technical Data Sheet (TDS) - IKOpro Bonding Agent

Technical Data Sheet (TDS) - IKOpro PU Insulation Adhesive

Technical Data Sheet (TDS) - IKOpro PU Insulation Adhesive

Technical Data Sheet (TDS) - IKOpro Quick Dry Bitumen Primer

Technical Data Sheet (TDS) - IKOpro Quick Dry Bitumen Primer

Technical Data Sheet (TDS) - IKOpro Sprayfast IBA

Technical Data Sheet (TDS) - IKOpro Sprayfast IBA

Technical Data Sheet (TDS) - IKOpro Sprayfast MPP

Technical Data Sheet (TDS) - IKOpro Sprayfast MPP

Technical Data Sheet (TDS) - IKO ULTRA Heat-Activated Underlays

Technical Data Sheet (TDS) - IKO ULTRA Heat-Activated Underlays

Technical Data Sheet (TDS) - IKO ULTRA Self-Adhesive Vapour Control Layer (VCL)

Technical Data Sheet (TDS) - IKO ULTRA Self-Adhesive Vapour Control Layer (VCL)

Technical Data Sheet (TDS) - IKO ULTRA Torch-On Underlays

Technical Data Sheet (TDS) - IKO ULTRA Torch-On Underlays

Technical Data Sheet (TDS) - IKO ULTRA Torch-On Vapour Control Layer (VCL)

Technical Data Sheet (TDS) - IKO ULTRA Torch-On Vapour Control Layer (VCL)

Technical Data Sheet (TDS) - IKO ULTRA Gold 20 Capsheet

Technical Data Sheet (TDS) - IKO ULTRA Gold 20 Capsheet

Case studies

Cherryfield Drive, Liverpool

Cherryfield Drive, Liverpool

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