GRP Moulded Flooring


Flowgrate GRP floor grating has been designed to provide a high-strength, lightweight and durable solution for walkways, platforms, risers, trenches and mezzanine decks. 

As a pioneer of GRP products since the 1980s, Lionweld Kennedy has decades of experience providing engineered composite solutions for a wide range of applications. 

The mesh size allows for effective drainage and debris fall-prevention when installed as flooring, ensuring protection for workers and machinery.

Popular uses for GRP Flowgrate

Flowgrate is used extensively in the rail, power and marine industries. The panels can be used as a debris litter screen as well as machine guarding when applied vertically.

The Isophthalic Polyester Grating panels are high-strength, non-conductive, lightweight and corrosion resistant. Flowgrate GRP grating panels are up to 50% lighter than steel grating panels and are finished with a hard-wearing, anti-slip gritted surface – compliant to National and Internationally recognised standards – to ensure enhanced slip resistance.


Available in a range of depths, colours and panel sizes.

Our Flowgrate range also includes Micromesh grating, which has reduced size square apertures that are compliant to 20mm ball proofing. The gritted top surface provides excellent slip resistance, making it the perfect choice for marinas, jetties, pontoons and gangways.

Both standard and micromesh Flowgrate products are also available in Phenolic which has excellent fire retardant properties that meet BS476 Part 7 Class 0 and section 12 of London underground standards for low smoke and low toxicity use in tunnels.


Standard Flowgrate mesh is 38mm x 38mm, with Micromesh available at 19mm x 19mm.

Flowgrate is available in 25mm, 38mm or 50mm depths, with panel sizes of 1000mm x 3000mm or 1220mm x 3660mm.


Flowgrate is available in Light Grey RAL 7040, Dark Grey RAL 7043, Yellow RAL 1003 or Green RAL 6017.


The main benefits to selecting Flowgrate include:

  • Corrosion-resistant
  • Low maintenance
  • Lightweight
  • Easy installation
  • Excellent slip resistance
  • Low life cycle costs

Speak to a specialist about your project…