Duralayer Path®
Heidelberg Materials’ Duralayer-Path® is designed to replace conventional two-layer construction for footway and cycleway applications.
Duralayer-Path® is a close textured single layer application which is suited to use on footways and cycleways where a low textured and deformation resistant one-layer treatment is required. With its close textured finish, Duralayer-Path® offers lower rolling resistance for improved ride quality.
It utilises locally available aggregates to reduce the impact of carbon, whilst providing a low surface texture and low air voids. This results in material that doesn’t segregate like traditional binder course materials, therefore protecting lower layers from water ingress.
Duralayer-Path® is available in 6mm, 10mm and 14mm sizes and is laid using conventional paving equipment in line with BS 594987.
Duralayer-Path®+
As per Duralayer-Path® but also provides enhanced fuel resistance.
Layer thickness
Details of constituent quality and layer thickness shown below:
- 6mm nominal size 30 – 60mm
- 10mm nominal size 40 – 80mm
- 14mm nominal size 50 – 100mm
Benefits
The main advantages of Duralayer-Path® when used as a maintenance treatment, either as inlay or overlay or as a surface course for new construction, are:
- Time saving single layer application
- Designed to be easy to compact
- Controlled low void content, preventing water ingress and assisting durability
- Improved fatigue and deformation resistance
- Sustainable product available in era140 and REA versions
- Our Duralayer-Path®+ product has enhanced fuel resisting properties
Also available with the following options:
era®/CleanAir®/CarbonLock®/RAP
Duralayer Multi® technical data
| Material property | Test specification | Typical result |
|---|---|---|
| Void content (%) | BS EN 12697-6 | < 5.0 |
| Water sensitivity (%) | BS EN 12697-12 method B (i/C) BS EN 12697-23 | > 80 |
| Indirect tensile stiffness modulus (MPa) | BS EN 12697-26 annex C | > 1800 (40/60) |
| RTPD (wheel tracking) (mm/103) | BS EN 12697-22 procedure B in WTS air | < 1.0 |
Applications
- Footways and cycleways
Please see asphalt product matrix for further information or contact technical:
northasphaltsales@uk.heidelbergmaterials.com
southwestasphaltsales@uk.heidelbergmaterials.com
southwalesasphaltsales@uk.heidelbergmaterials.com
southeastasphaltsales@uk.heidelbergmaterials.com
