IKO Permaphalt Mastic Asphalt Warm Roofing System - Heritage Project Friendly - Mastic Asphalt Roofing
Verified by manufacturer 3 days ago
NSAI Agrément Certificate
Certificate type
Mastic asphalt warm roof system.
Application
- Suitable for warm roof systems.
- Suitable for both intensive and extensive green roof systems.
Description
The IKO Permaphalt warm roof system is a specially formulated mastic asphalt roofing solution that provides long-term durability, increased fatigue resistance, improved temperature stability, and ease of installation. IKO Permaphalt warm roof systems are suitable for both intensive and extensive green roof systems.
Key benefits to your project
- Classified BROOF(t4) in accordance with BS EN 13501-5: 2005 fire classification. This enables unrestricted use within Part B4 of the Approved Documents of the Building Regulations (tested under ENV1187). This is based on specific system build-up testing, so please contact IKO for further clarification or refer to the product BBA certificate, where applicable.
- Polymer-modified mastic asphalt available to IKO registered contractors only.
- Improved flexibility, fatigue resistance, and long-term performance.
- BBA approved (Certificate No. 89/2299).
- Members of the Mastic Asphalt Council (MAC).
- Backed with a 20 year guarantee.
General information
Color | Black |
Material | Asphalt Polymer |
Shape | Other |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 25 year |
Uniclass | |
CAWS | Q37/130 Extensive green roofs and biodiverse roofs Q37/110 Intensive green roofs J21/26 Mastic asphalt J21/402 Mastic asphalt (roofing) |
Specification data - Mastic asphalt warm roof covering systems
Classification data | |
Preparation | |
Horizontal work | IKOpro high bond primer. IKOpro quick dry bitumen primer. IKOpro bonding agent. |
Skirtings and vertical work | IKOpro high bond primer. IKOpro quick dry bitumen primer. IKOpro bonding agent. |
Air and vapour control layer | |
Type | IKO ultra S-A air and vapour control layer. Guidance for specification option: S-A VCL (self-adhesive) is a fully bonded self-adhesive, polyester reinforced, SBS modified bitumen air and vapour control layer with an aluminium core. It has an upper surface finish of fine mineral granules. The self-adhesive coating underside is protected by a release film. IKO ultra T-O air and vapour control layer. Guidance for specification option: T-O VCL (torch-on) is a fully bonded torch-applied, polyester reinforced, SBS modified bitumen air and vapour control layer with an aluminium core. It has an upper surface finish of fine sand and a thermo-fusible film on the underside. |
Fixing | Self-adhesive backing. Guidance for specification option: For IKO ultra S-A air and vapour control layer. Torch-applied. Guidance for specification option: For IKO ultra T-O air and vapour control layer. |
Insulation | |
Type | IKO Enertherm XPS. Guidance for specification option: A rigid extruded polystyrene board. Thicknesses: 50–245 mm. Consult literature and insert requirements. |
Fixing | IKOpro Sprayfast IBA. |
Separating layer | |
Horizontal work | |
Type | IKO Black Sheathing Felt. |
Fixing | Loose laid with minimum 50 mm lap joints directly above the roof deck. |
Skirtings and vertical work | |
Type | IKO Black Sheathing Felt. |
Fixing | Loose laid with minimum 50 mm lap joints directly above the roof deck. |
Waterproof covering | |
Horizontal work | |
First coat | IKO Permaphalt. Guidance for specification option:
|
Finish | Sand rubbed. |
Skirtings and vertical work | |
First coat | IKO Permaphalt. Guidance for specification option:
|
Finish | Sand rubbed. |
Movement joints | Mastic asphalt (MA) movement joints. |
Sustainability data
Country of product manufacture | United Kingdom |
Manufacturing plant location | |
Material | Asphalt Polymer |
Product certifications
NSAI Agrément Certificate
23-0439-IKO-PERMAPHALT-ROOF-WATERPROOFING-SYSTEM
Literature
Technical Data Sheet (TDS) - IKOpro High Bond Primer
Technical Data Sheet (TDS) - IKOpro Quick Dry Bitumen Primer
Technical Data Sheet (TDS) - IKOpro Sprayfast IBA
Technical Data Sheet (TDS) - IKO ULTRA Self-Adhesive Vapour Control Layer (VCL)
Technical Data Sheet (TDS) - IKO ULTRA Torch-On Vapour Control Layer (VCL)
Technical Data Sheet (TDS) - IKOpro Bonding Agent