Mantis Material: Elevate, Protect, Build.

Sometimes you do not need a heavy-duty barrier that will last for years. You just need something visible, affordable, and quick to put up for a few weeks or maybe a few months. That is exactly the niche that onion mesh fills so well. It is a lightweight polyethylene netting, woven in a way that gives it just enough structure to stay in place without being over-engineered. The name comes from the distinctive orange mesh with bold yellow stripes, a combination that is impossible to miss whether you are on a busy construction site or a cordoned-off footpath.

What makes this mesh so practical is how straightforward it is to use. It comes with heavy-duty ropes sewn into the top and bottom edges, which means you can string it between posts in minutes without needing any special tools or extra fixings. The wrap-knitted construction gives it some flexibility, so it conforms to uneven fences or scaffold frames without pulling taut or tearing. It is UV stabilised too, which is essential for a product that is designed to sit out in the sun for its entire working life. The weight ranges from 40 to 120 grams per square metre, and you can choose what suits your job best – lighter for easy handling, heavier for a bit more substance.

The applications are exactly what you would expect for a temporary barrier mesh. Construction sites use it constantly to keep pedestrians away from work zones, to contain dust and debris, and to create safe walkways around active areas. It is also brilliant for scaffold netting, where its high visibility warns people of overhead work while still allowing some light and air through. Outside of building sites, I have seen it used for temporary guardrails at events, as barrier fencing around maintenance work in industrial plants, and even as a quick way to cordon off areas during emergencies or public works.

It is not built for the long haul, and it does not pretend to be. That is actually the point. Onion mesh is for projects that need a solution now, at a reasonable cost, without overcomplicating things. It goes up fast, it keeps people away from where they should not be, and when the job is done, it comes down just as quickly. For something so simple, it does exactly what you need it to do, and sometimes that is all you can ask for.