Allan Block Product Approvals

BBA #13/H203

BBA Approval for Roads and Bridges

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Allan Block Retaining Wall systems are approved by the BBA (British Board of Agrément) for product use in the United Kingdom and other places that require BBA approval.

View BBA Approval for Roads & Bridges.

IAPMO ES #0958

International Association of Plumbing and Mechanical Officials

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In 2024, Allan Block obtained an ES Report from IAPMO (International Association of Plumbing and Mechanical Officials). IAPMO ES is accredited by the American National Standards Institute (ANSI), giving inspectors and other officials the confidence of knowing that all products displaying the IAPMO ES shield have met the most rigorous standards and are in full compliance with applicable codes. This report replaces the Allan Block ICC ES report (ICC ES #5807) and is accepted in California and other locations that require an ANSI accredited product evaluation report.

View IAPMO ES Report.




Department of Transportation (DOT) and Ministry of Transportation (MOT) Approvals

The list below is an ever-growing list of places that Allan Block has been used on specific DOT, MOT and commercial projects.

HIGHWAY APPROVALS
United States Canada
  • Alaska
  • Arizona
  • Colorado
  • Delaware
  • Florida
  • Idaho
  • Illinois
  • Indiana
  • Iowa
  • Kentucky
  • Minnesota
  • New Hampshire
  • New Jersey
  • New Mexico
  • New York
  • North Carolina
  • North Dakota
  • Ohio
  • Oklahoma
  • Oregon
  • Pennsylvania
  • South Dakota
  • Tennessee
  • Texas
  • Utah
  • Washington
  • Wisconsin