The Fiberglass Molded Pit Grating, measuring 36' x 25.75' in gray, is pretty solid and designed for tough environments. Although the manufacturer's description doesn't mention a specific weight capacity, our research shows it's commonly used in industrial and commercial settings where strength is a must.
This grating is made from fiberglass, well-known for its high strength-to-weight ratio and resistance to corrosion. Generally, these types of fiberglass moldings are meant to handle heavy loads, which is why you'll find them in places like decks, screens, and heat pump covers.
From what we've found, folks use this grating without any issues on strength. People have mentioned it keeps its structural integrity even if you need to cut it to size. There is a note about its thickness being slightly less than the advertised 1.5 inches—some found it closer to 1.125 inches—but it seems to work well regardless.
One person even said it held up just fine after they trimmed it for a heat vent. That suggests it can support a decent amount of weight, aligning with what you'd expect from similar fiberglass gratings.
If you want to customize it, folks say it’s not too hard to cut, especially using oscillating tools or a circular saw.
Just be sure to handle it properly to avoid fiberglass dust.
So, while there's no official weight capacity given, everything points to this grating being dependable for various uses. If you need exact load details, you might want to chat with an engineer or look for more technical specs from the manufacturer.
