Welded mesh and chain link are the two most common fencing types buyers compare when specifying a perimeter fence in Malaysia and Singapore. Both do the job of marking and securing a boundary, but they’re built differently, priced differently, and suited to different sites. Here’s how they actually compare.

Construction

Welded mesh fencing is made from thicker wire welded into a rigid grid, then fabricated into flat panels — it holds its shape and doesn’t sag or stretch over time. Chain link fencing is woven from thinner wire into a flexible diamond pattern and supplied in rolls, then tensioned between posts on site.

Strength and Security

Welded mesh uses thicker wire (typically 3.5mm–6mm) in a rigid panel, making it harder to cut, climb, or deform — the tight, welded grid doesn’t give footholds the way a diamond weave can. Chain link uses thinner wire (typically 2.0mm–4.0mm), and while it’s a durable, proven fencing type, the diamond gaps can offer toe- and finger-holds that make it easier to climb than a rigid welded panel, and the mesh can be pushed or cut open more easily since it isn’t welded at each intersection.

Gauge and Aperture

Property	Welded Mesh	Chain Link
Wire Diameter	3.5mm – 6mm	2.0mm – 4.0mm
Mesh Aperture	50–75mm x 150–300mm (rectangular)	40mm – 75mm (diamond)
Supplied As	Rigid panels, up to 3000mm height	Rolls, 3ft–15ft height x 50ft length
Typical Finish	Hot-Dip Galvanized, Pre-Gal, or Powder Coated	Galvanized (GI) or PVC-coated

Cost and Installation

Chain link is generally the more budget-friendly option — thinner wire and a simpler manufacturing process keep material costs down, and rolls are fast to install over long, straight runs. Welded mesh costs more per metre, but rigid panels install cleanly panel-by-panel without the tensioning chain link needs, and they hold a straight, tidy line even on uneven ground.

Maintenance and Lifespan

Because welded mesh panels are typically hot-dip galvanized after welding, the weld points themselves get fully coated in zinc, which protects against rust starting at the joints. Chain link is usually pre-galvanized (coated before weaving) or PVC-coated, which gives solid general protection but doesn’t have the same weld-point coverage — though chain link has no welds to begin with, so this is less of a factor for it specifically. Over time, chain link can sag or loosen at the tension points and need re-tensioning; welded panels don’t.

When to Use Each

Choose chain link fencing for: budget-conscious projects, temporary or short-term fencing, sports courts, construction site perimeters, agricultural or large open-land boundaries where cost per metre matters most.

Choose welded mesh fencing for: security-conscious sites, industrial and commercial perimeters, sites that need a clean and modern appearance, and any installation where long-term durability and resistance to climbing or cutting are the priority.

Quick Comparison

Factor	Welded Mesh	Chain Link
Rigidity	Rigid, holds shape	Flexible, can sag over time
Security	Higher — tight grid, hard to climb/cut	Moderate — diamond gaps easier to climb
Cost	Higher	Lower
Best for	Security, industrial, long-term sites	Budget, temporary, large open areas

Still Not Sure Which Fits Your Site?

Both LSN Welded Mesh Fencing and LSN Chain Link Fencing are available in a range of finishes and sizes. If you’re weighing up security needs against budget, get in touch and we’ll help you spec the right one for your site.