Two-Layer Torch-Applied Bituminous Membrane (Felt) Roofing System - IKO ULTRA Gold 20 - Built-up Flat Roofing System
Verified by manufacturer 5 months ago
BBA Agrément Certificate
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.
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 | |
CAWS | J41/110 Built-up reinforced bitumen membrane warm deck roof covering J41/10 Reinforced bitumen membrane warm deck roof covering |
Product range |
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 guidanceIKO 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 guidanceFully 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 |
Material | Bitumen |
Third party certifications
BBA Agrément Certificate
BBA Certificate - IKO ULTRA Gold 20
ISO 45001 Health and Safety Management
IKO PLC ISO 45001 OHS Certificate
ISO 9001 Quality Management
IKO PLC ISO 9001 Certificate
Literature
Technical Data Sheet (TDS) - IKO enertherm GOLD
Technical Data Sheet (TDS) - IKO enertherm MW Upstand Board
Technical Data Sheet (TDS) - IKOpro Bonding Agent
Technical Data Sheet (TDS) - IKOpro PU Insulation Adhesive
Technical Data Sheet (TDS) - IKOpro Quick Dry Bitumen Primer
Technical Data Sheet (TDS) - IKOpro Sprayfast IBA
Technical Data Sheet (TDS) - IKOpro Sprayfast MPP
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 Torch-On Underlays
Technical Data Sheet (TDS) - IKO ULTRA Torch-On Vapour Control Layer (VCL)
Technical Data Sheet (TDS) - IKO ULTRA Gold 20 Capsheet
Brochure - IKO PLC (UK) ESG Report
Case studies
Cherryfield Drive, Liverpool