Grating Molded Green

SUPERGRATE® Molded Grating

Supergrate® Molded Grating and stair tread are ideal for highly corrosive applications, is lightweight and easy to fabricate, it’s bi-directional load-bearing design, load-bearing bars in two directions, makes it perfect for applications requiring large cut-outs for pipe, duct, and electrical penetrations.


  • Walkways
  • Stairs
  • Platforms
  • Trenches
  • Catwalks
  • Guards for Electrical Equipment and Machinery
  • Ramps
  • Boat Docks

Supergrate Molded Grating Offered In:

  • Thickness: 1”, 1-1/2” and 2”
  • Grids Patterns: Square Patterns – 1-1/2” x 1-1/2” and 2” x 2”
  • Rectangle Pattern: 1” x 4”
  • Panels Sizes: Various Sizes
  • Antiskid Top Surfaces: Grit Top – epoxy bonded quartz aggregate
  • Meniscus: (half- moon cross section)
  • Colors: Yellow, Dark Gray, Green, and Light Gray
  • Resin System: Isophthalic Polyester Fire Retardant
  • Vinyl Ester Fire Retardant

Fire Retardant molded fiberglass grating products perform to a Class 1 Fire Rating of 25 or Less Per ASTM E-84 and are Self Extinguishing per ASTM D-635.

Special resins, colors, and lengths are available.

Molded Fiberglass Grating Stair Treads

Treads are fully gritted and have double-sided yellow gritted nosing

We can supply individual threads to customer’s specifications.

Standard panel sizes:

  • 1-1/2” Thick x 1-1/2’ x 1-1/2” Square Mesh in 22-1/2” wide x 12’ long panels
  • 1-1/2” Thick x 1-1/2’ x 1-1/2” Square Mesh in 28-3/4” wide x 12’ long panels
End of Line Gate

Features & Benefits

  • Corrosion Resistance
  • One-Piece Construction
  • Bi-directional Load Bearing
  • UV Resistance
  • Maintenance Free
  • Long Life
  • Electrical and Thermal Insulation
  • Lightweight
  • Ease of Installation
  • Ergonomic – flexible to help reduce worker fatigue

A standard line of panel hold-down clips, panel connectors, elevated grating pedestals, curb angle, and other grating support systems are available. Solid covered grating slip resistance flat plate and stair tread covers can be supplied to meet your needs. We can be your one point of contact for all your composite needs! 

Need more information?

Creative Composites Group provides a comprehensive range of standard and customized FRP products to meet your project needs. Looking for more information about how we can help bring your project to life? Contact our staff of expert engineers today.

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