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Hot Rolled Asphalt
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Hot Rolled Asphalt
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Hot Rolled Asphalt
Sand based bituminous mix
Hot Rolled Asphalt
Roadstone Hot Rolled Asphalt (HRA) is a predominantly sand based bituminous mix. It is a traditional bituminous mixture in Ireland and has been in use for many years. HRA is a durable surfacing material; its high sand and binder content make it near impervious. It has a wide range of uses from private works to National and Non National Roads.
In 30% and 35% HRA mixes pre coated chippings are applied to its surface at determined spread rates to provide texture.
Key features and benefits
- Durable
- Resists Compaction under trafficking
- Near impervious layer
- Available in a range of mixes
- Made from local materials to the highest standards
- 100% Recyclable
Technical specification
Row
Produced in accordance with:
I.S. EN 13108-4 Hot Rolled Asphalt
NSAI’s Standard Recommendation (SR) 28
I.S. EN 13108-20: Type Testing and I.S. EN 13108-21: Factory Production Control
CC-SPW-00900 Transport Infrastructure Ireland’s, Series 900 Specification for Road Works
Resources
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