Central Valley Water Reclamation Facility

Walkway on Membrane Roof

Products Used:

1-1/2" Deep x 1-1/2" Square Mesh with Quartz Grit Surface
High Durometer Butyl Rubber Feet



A safe and secure walkway that protects an expensive membrane roof system was needed by the customer.

Without the need to fasten the grating panels to the roof, concerns of penetrating the membrane and voiding the warranty were alleviated. The nature of the open grating prevents wind from picking it up, and it is lightweight enough to not be a factor in he roof load.

The grating will not accumulate water or ice and the feet keep it elevated enough to allow water to freely flow toward the installed roof drains. The anti-slip qualities of the sqare mesh molded grating assure walking surface safety, while protecting the roof membrane/

  • retractable stairs for Ogden City water treatment plant
  • man walking on grey square mesh walkway