How to install FRP Grating

Installing FRP (Fiberglass Reinforced Plastic) grating is a straightforward process, but proper preparation and installation are key to ensuring safety and long-term performance. Here’s a step-by-step guide:

Tools & Materials Needed

FRP grating panels

Measuring tape

Circular saw or reciprocating saw with carbide-tipped blade

Grinder or deburring tool

Clamps

Fasteners (M-clips, C-clips, or L-clips depending on support type)

Drill with stainless steel bits

Safety gear (gloves, safety glasses, dust mask)

Step-by-Step Installation

1. Plan Layout

Measure the area and design the layout for optimal panel placement with minimal cutting.

Ensure the support structure (steel, concrete, or fiberglass) is level and capable of bearing the grating load.

2. Cut Grating (if needed)

Use a circular saw or reciprocating saw with a carbide-tipped blade.

Cut from the underside to reduce chipping.

After cutting, use a grinder or deburring tool to smooth all cut edges.

Seal all cut edges with a resin sealer (manufacturer-recommended) to prevent corrosion and fraying.

3. Position Grating Panels

Lay the panels onto the support structure.

Leave a small gap (typically 1/4" or 6 mm) between adjacent panels to allow for thermal expansion and drainage.

Align bearing bars in the direction of the support spans.

4. Secure Grating

Use appropriate fasteners based on your support:

M-Clips: Secure grating to the support frame through the grating opening; good for heavy loads.

C-Clips: Connect adjacent panels together to prevent movement.

L-Clips: Anchor grating directly to support structure at the edges.

Ensure fasteners are:

Corrosion-resistant (usually stainless steel)

Tightened enough to hold panels firmly, but not over-torqued

5. Final Inspection

Ensure all clips are secure.

Walk the surface to check for movement or uneven areas.

Double-check that all edges are sealed and fasteners are flush or recessed to avoid tripping.

Tips

Always follow the grating manufacturer's specifications.

Consider anti-slip surfaces if in wet or oily environments.

Use lifting tools or teams for heavy panels to avoid injury.

If you are interested in our products or have any questions, please feel free to contact us and we will reply you within 24 hours.