GRP grating sizes and mesh options
Start with the required finished panel size, then compare mesh, height and available panel dimensions. Repeated product-code entries are retained where one code is associated with more than one panel size.
Mesh and height are read together: 38 x 38 mm mesh at 38 mm panel height.
Verified product and panel dimensions
All dimensions are in millimetres. These are the reviewed entries from NA-ME’s product record, not a load table. Use the product code together with the required finished dimensions when enquiring. Small differences between entries are retained rather than rounded away.
| Product code | Mesh (mm) | Height (mm) | Width (mm) | Length (mm) |
|---|---|---|---|---|
| CG-O-101 | 38 × 38 | 17 | 1225 | 3665 |
| CG-O-102 | 38 × 38 | 25 | 1225 | 3665 |
| CG-O-103 | 38 × 38 | 30 | 1225 | 3655 |
| CG-O-104 | 19 × 19 | 30 | 1000 | 4038 |
| CG-O-105 | 38 × 38 | 30 | 1000 | 1000 |
| CG-O-106 | 38 × 38 | 38 | 1225 | 3665 |
| CG-O-107 | 38 × 38 | 38 | 1000 | 4038 |
| CG-O-108 | 25 × 50 | 38 | 1002 | 2094 |
| CG-O-109 | 38 × 38 | 50 | 1037 | 2025 |
| CG-O-110 | 19 × 19 | 38 | 997 | 4007 |
| CG-O-111 | 38 × 38 | 30 | 997 | 4007 |
| CG-O-112 | 38 × 38 | 60 | 999 | 2025 |
| CG-O-113 | 50 × 50 | 50 | 998 | 2038 |
| CG-O-106 | 38 × 38 | 38 | 1226 | 3664 |
| CG-O-107 | 38 × 38 | 38 | 1000 | 4039 |
| CG-O-114 | 38 × 38 | 25 | 997 | 4007 |
| CG-O-104 | 19 × 19 | 30 | 1000 | 4039 |
Turn a panel dimension into a usable layout
Measure the supporting structure and identify the clear span, bearing edges and finished floor level. The overall panel dimensions do not establish the unsupported span that a grating can carry. Cut-outs, access openings and joints may change the support arrangement. Include a simple panel schedule with finished width and length, quantity and any direction that must be maintained.
Mesh labels describe the catalogue configuration. Confirm the clear opening where heel access, small objects, drainage or equipment wheels matter. A nominal mesh dimension alone does not establish accessibility or slip performance.
Specify the complete grating
Choose the surface and resin alongside the geometry. Describe wetting, cleaning chemicals, temperature, pedestrian access, equipment traffic and any fire requirement. Load and deflection information should relate to the actual product and span. Fixings and supporting steelwork or GRP profiles need a coordinated detail.
Send the product code, finished dimensions, quantity, destination and intended use to obtain a product-specific proposal. A dimensional match is the beginning of selection, not approval of an installation.