Blog

How FRP grating resists chemicals: six resin systems and where each fits, why concentration and temperature matter, test standards and what to send.

Check FRP grating load capacity in six steps: convert the load, measure the span, set the deflection limit and read the table. Three worked examples.

How long FRP grating lasts: field evidence from coastal installations since 2009, the factors that shorten service life, and an inspection checklist.

How to read an FRP grating specification: thickness, mesh, open area, panel size, load direction, resin codes, surface, colour and pultruded model codes.

FRP grating weight per m² for every MACHS size, from 5.77 to 50.43 kg/m², with full panel weights, a cover plate formula and why weight is a quality check.

Select FRP grating in six steps: resin for the environment, type and depth for the span, mesh, surface, fire rating and panel size, with MACHS load data.

MACHS FRP grating load tables: deflection for 25, 38 and 50 mm molded and I4015 pultruded grating under uniform and line loads, with maximum spans.

What sets FRP grating price: thickness and unit weight, resin system, finishing, panel yield, freight and duty, plus a checklist for comparing quotes.

The 7 installation mistakes behind most FRP grating problems, including unsealed cut edges, too few clips, spans that are too long and the wrong resin, with symptoms and fixes for each.

What rail contractors should specify for GRP trackside walkways, handrails and cable troughs: non-conductive material, BS EN 13706 profiles, fire performance, load and Network Rail approval.