VMC Group Perimeter Isolation Boards are Fiberglass isolation boards used for the perimeter of the ASFF and ANFF Jack-up Floor Systems. They separate the isolated slab from coming into contact with the surrounding structure. VMC Group Perimeter Isolation Boards are a minimum of 1" thick and offer 6 PCF (lbs. per cu. ft.) density fiberglass.

Features & Benefits

  • Easy installation
  • Cut on site
  • Flexible


  • Commercial utility and HVAC space
  • Performing arts centers
  • Computer operation rooms
  • Entertainment, social event spaces and health clubs
  • Transportation depots
  • Hospitals and research facilities
  • Office and residential complexes


Spec Sheets

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Submittal Drawings



The engineers we employ hold the highest industry-recognized credentials in structural analysis, elastomer development and system dynamics.


We are the first ISO accredited PCA ISO-17065, third-party certification body for special seismic certification of non-structural building components and their mounting configurations by the ICC’s International Accreditation Service.

Test & Measurement

We are the only ISO 17025:2005 Accredited Seismic Simulation Test Laboratory with a triaxial shake table owned and operated by California licensed Structural engineers.

Testing Services Update
DCL now offers Nuclear Qualification and Testing services.

In partnership with Greenberry Industrial, we now offer testing services that meet the requirements of ASME NQA-1.

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