Hot Rolled Asphalt

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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

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