Highways and Bridge Deck Waterproofing

The Highway Authorities Product Approval Scheme (HAPAS) was set up in 1995 to establish a nationally recognised approval scheme for innovative products and systems used in highway works.

BBA Test Services carry out testing in support of BBA HAPAS Certification on a diverse range of highways products including Bridge Deck Waterproofing, Manhole Reinstatement Systems, Crack Sealants and Bitumen, and Asphalt products.

Successful HAPAS assessment results in the issue of a Certificate or Report which provides highway engineers with product performance, design and installation data, invaluable to the product choice and project planning processes.

Test areas related to Highways and Bridge Deck Waterproofing

Durability

  • Crack cycling (after thermal shock)
  • Heat ageing
  • Freeze/thaw

Mechanical testing

  • Aggregate indent
  • Chisel impact
  • Tensile bond strength
  • Shear bond strength

Water penetration and water vapour permeability

  • Chloride ion permeability

Benefits of BBA Test Services

  • Principal Independent Test House (PITH) under the Network Rail Specification for the certification of waterproofing systems for rail bridges
  • Research and development
  • Test reports can be used to obtain a BBA HAPAS Certificate
  • Testing to meet Network Rail Specifications, BBA guideline documents, TRL Reports, ETAG 033 and CUAP standards
  • UKAS accredited Laboratory

 

We’ll help you find what you’re looking for…