GRATEWALK™ Rooftop Walkway System

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Rooftop walkway system helps extend the life of commercial and industrial rooftop, while providing a safe pathway to roof mounted equipment


B-Line GrateWalk Rooftop Walkways, with Dura-BlokTM Supports, provide the optimal solution to extend the life of your roof, while providing a safe pathway to roof mounted support equipment. The self-cleaning GrateWalk pattern creates an ideal walking surface in all weather conditions. The Dura-Blok supports are made from 100% recycled rubber, require no supplemental rubber pads, and will not float or blow away. The result is an easy to install walkway that helps reduce the need for roof maintenance.


  • Slip-resistant surface
  • Easy to install
  • Creates an identifiable path for foot traffic
  • Cross-over design offers passage over existing cabling, piping, cable tray, etc.
  • Self-cleaning pattern allows water and dirt to easily flow through
  • Ideal walkway in all weather conditions
  • Handrail options are available
  • Dura-Blok Supports are made of 100% post-consumer recycled rubber supporting LEED credit qualification