GRP Grating Mesh Sizes Guide
Compare common GRP grating mesh sizes and understand when standard mesh, mini mesh or micro-mesh may be appropriate. Mesh terminology is often searched by aperture dimensions such as 38×38, 50×50 or smaller-opening formats, but the correct choice also depends on panel depth, load, span, footwear, wheel size, drainage and dropped-object risk.
Common GRP mesh search terms
| Search terminology | Typical route | What to check |
|---|---|---|
| 38×38 GRP grating | Common standard open-mesh route | Actual clear opening, panel depth, support span and load data |
| 50×50 GRP grating | Larger-aperture/open-mesh product route where available | Footwear, dropped-object risk, drainage and exact product data |
| Mini mesh GRP grating | Reduced-opening pedestrian and trolley route | Wheel size, footwear, accessibility and cleaning |
| Micro-mesh GRP grating | Fine-opening surface route | Project-specific aperture and load requirement |
| Heel-safe / small-aperture grating | Selection term rather than a universal product class | Confirm the actual aperture required by the project |
Mesh size is only one part of the specification
A GRP panel should not be selected by mesh dimension alone. Panel depth, construction, load direction, clear span, deflection, support, resin system and surface all affect suitability. Always use the exact manufacturer data for the supplied product.
Choose the right GRP grating family
- Standard mesh GRP grating for general industrial flooring and access.
- Mini mesh GRP grating for reduced openings and pedestrian routes.
- Micro-mesh grating for finer opening requirements.
- Solid-top GRP flooring where an open aperture is unsuitable.
Need a panel-size or cut-to-size route?
Once the mesh family is selected, compare panel dimensions and current product options in the shop. For project layouts and cut-outs, use the cut-to-size GRP service and panel optimiser.