Summary
Polymer-modified mastic asphalt roofing and waterproofing system.
Polymer-modified mastic asphalt roofing and waterproofing system.
Application
Suitable for Heritage Sector projects and an ideal solution for both intensive and extensive green roof systems.
Suitable for Heritage Sector projects and an ideal solution for both intensive and extensive green roof systems.
Description
The IKO Permaphalt inverted roof system is a specially formulated mastic asphalt roofing solution that delivers trusted waterproofing performance. Using advanced polymer technology, they provide long-term durability, increased fatigue resistance, improved temperature stability, and ease of installation. IKO Permaphalt inverted roof systems are also an ideal solution for both intensive and extensive green roof systems.
Key benefits to your project
- Polymer-modified mastic asphalt roofing available to IKO registered contractors only.
- Improved flexibility, fatigue resistance, and long-term performance.
- BBA approved (Certificate No. 89/2299).
- We are proud members of the Mastic Asphalt Council (MAC).
- Backed with a 20 year guarantee.
The IKO Permaphalt inverted roof system is a specially formulated mastic asphalt roofing solution that delivers trusted waterproofing performance. Using advanced polymer technology, they provide long-term durability, increased fatigue resistance, improved temperature stability, and ease of installation. IKO Permaphalt inverted roof systems are also an ideal solution for both intensive and extensive green roof systems.
Key benefits to your project
- Polymer-modified mastic asphalt roofing available to IKO registered contractors only.
- Improved flexibility, fatigue resistance, and long-term performance.
- BBA approved (Certificate No. 89/2299).
- We are proud members of the Mastic Asphalt Council (MAC).
- Backed with a 20 year guarantee.
Color
Black
Black
Material
Asphalt, Polymer
Asphalt, Polymer
Length
Bespoke
Bespoke
Width
Bespoke
Bespoke
Height
20 mm, 30 mm
20 mm, 30 mm
Warranty description
25 year
25 year
SKU Code
4180000, 5180000
4180000, 5180000
Specification
Classification data
Mastic asphalt
-
-
Standard
To BS EN 12970.
To BS EN 12970.
Type
Block (20 kg).
Hot charge.
Grade of asphaltic cement
Polymer modified.
Polymer modified.
Third party certification
British board of agrement: 89/2299.
British board of agrement: 89/2299.
Colour
Black.
Black.
Additional properties
Thickness:
20 mm., 30 mm.
20 mm., 30 mm.
Mass
2.2 kg/m²/mm of thickness.
2.2 kg/m²/mm of thickness.
Expansion
Coefficient of cubic expansion: 15 x 10^-5/°C.
Coefficient of cubic expansion: 15 x 10^-5/°C.
Vapour resistivity
Not less than 100,000 MN/g.
Not less than 100,000 MN/g.
Water resistance
IKO Permaphalt is impervious to water.
IKO Permaphalt is impervious to water.
Resistance to fire
To EN 13501-5, Broof(t4).
To EN 13501-5, Broof(t4).
Movement
IKO Permaphalt is thermoplastic and is capable of accommodating normal movements encountered in well-designed building structures.
IKO Permaphalt is thermoplastic and is capable of accommodating normal movements encountered in well-designed building structures.
Surface protection
With the exception of vertical and steeply sloping work, the finished IKO Permaphalt must be sand rubbed to reduce the incidence of crazing. A protective surface should be applied to all flat areas using a suitable solar reflective paint, stone chippings or promenade surfacing.
With the exception of vertical and steeply sloping work, the finished IKO Permaphalt must be sand rubbed to reduce the incidence of crazing. A protective surface should be applied to all flat areas using a suitable solar reflective paint, stone chippings or promenade surfacing.
Durability
Capable of lasting 50-60 years.
Capable of lasting 50-60 years.
Sustainability data
Country of material origin
United Kingdom
United Kingdom
Country of product manufacture
United Kingdom
United Kingdom
Manufacturing plant location
Prospect Quarry, Grangemill, Matlock DE4 4BW, UK
Prospect Quarry, Grangemill, Matlock DE4 4BW, UK
Material
Asphalt, Polymer
Asphalt, Polymer