It’s a matter of time until something falls off a pallet rack, whether that’s a shifted carton or a pallet edge that’s crept too far forward. Safety netting exists specifically to catch that fall before it reaches a worker, a walkway, or equipment operating below.

At Accurate Shelving, we understand how much a single fallen load can disrupt a warehouse, so this guide breaks down what safety netting actually protects against, how it compares to rigid alternatives, and where it needs to go.

What Is Pallet Rack Safety Netting and Why Does It Matter?

Before comparing products, it helps to understand exactly what problem this equipment is solving in the first place.

A flexible barrier that catches what shouldn’t fall

Safety netting mounts to the back or sides of a rack bay, flexing to catch cartons, loose product, or shifted pallets before they reach an aisle, walkway, or the people working below.

The risk it addresses is more common than most facilities expect

Product doesn’t need to be mishandled dramatically to end up dislodged, and a single fall can injure a worker, damage inventory, or jam equipment operating nearby without much warning beforehand. 

Netting suited for outdoor or high-exposure areas is often UV stabilized as well, since sunlight breaks down untreated synthetic materials over time in exactly the same way it affects other outdoor equipment.

Safety Netting or Rigid Back Guards: Which Protection Is Right for You?

Once the basic risk is clear, the next real decision is which type of barrier actually fits the situation.

Netting flexes, which has real advantages

Netting absorbs and catches a falling load rather than blocking it entirely, and its open design keeps product visible for inventory checks without needing to remove any panels to see what’s stored behind it.

Rigid panels offer a more solid, permanent barrier

Solid wire mesh or panel back guards provide a fixed structure that doesn’t require the periodic tension checks netting does, which suits facilities that prioritize a completely static barrier over flexibility. Rigid panels are typically designed with a few inches of overhang built in, giving pallets enough room to sit safely behind the barrier without the panel interfering with normal loading.

Where Should Safety Netting Actually Be Installed?

Choosing the right product only matters if it ends up in the right place, and placement depends on exactly what risk is being addressed.

Vertical netting protects the back of a rack bay

Mounted behind a rack, vertical netting stops product from being pushed through into an adjacent aisle, walkway, or working area on the other side of the structure.

Horizontal netting protects the space below upper levels

Installed beneath upper storage levels, horizontal netting catches anything that shifts or falls from above, which matters most anywhere workers regularly walk or work underneath racking loaded at height.

How Is Safety Netting Installed, and Does It Work with Existing Racking?

Beyond placement, the practical question most facilities have is how disruptive installation actually is.

Installation rarely requires major retrofitting

Most netting systems attach with zip ties, brackets, or carabiners directly to existing uprights and beams, which keeps installation straightforward without altering the racking structure itself.

Compatible across most common racking types

Safety netting typically works across selective racking and pushback systems, pallet flow, and pick modules, since it mounts to standard components rather than requiring a specific rack design to function properly. 

Modular nets that cover a single opening tend to be the easier, faster option to install, while a standard net sized to run across an entire bay or row takes more time and tools but covers more ground in one piece.

What Load Capacity Should Safety Netting Actually Have?

Fit and placement matter, but netting still has to be rated for what it’s actually expected to catch.

Load rating determines what the netting can safely catch

Standard netting is commonly rated up to 2,500 lbs, but the right rating depends on the size and weight of what’s actually stored on the rack behind or above the netting itself.

Mesh size and grid spacing affect both capacity and containment

Tighter mesh grids hold smaller items more securely, while capacity itself depends on the gauge of material used and how closely the grid is spaced, which is why verifying both specs matters more than relying on load rating alone. 

When the top pallet sits right at the highest beam level with no extra frame height above it, post extensions can raise the netting further so containment still runs the full height of the load, not just partway up it.

How Does Safety Netting Affect Fire Code and Flue Space Compliance?

Getting protection right also means making sure it doesn’t create a different problem in the process.

Flue space has to stay clear for sprinkler coverage

The same flue space that lets sprinkler water reach every level in a fire needs to stay clear of obstruction, which means netting placement has to account for that clearance, not just the product it’s containing.

Properly placed netting supports compliance rather than working against it

Netting trimmed and positioned correctly around sprinkler heads and flue space keeps a facility compliant while still containing product, rather than forcing a choice between the two priorities.

Getting Pallet Rack Safety Netting Right

Pallet rack safety netting exists to catch what shouldn’t fall, and getting the type, placement, and compliance details right is what actually determines whether it works when it matters most.

Accurate Shelving has spent over 21 years supplying and installing racking systems across Canada, and understanding where a facility’s real fall-protection needs sit is part of getting a system right from the start. 

Frequently Asked Questions

What’s the difference between safety netting and rigid back guards? 

Netting flexes to catch falling product and keeps it visible, while rigid panels provide a solid, permanent barrier that doesn’t need periodic tension checks.

Where does safety netting need to be installed? 

Vertical netting protects the back of a rack bay, while horizontal netting protects the space below upper storage levels where workers may pass underneath.

Can safety netting be added to racking that’s already installed? 

Yes, most systems attach with zip ties, brackets, or carabiners directly to existing uprights and beams without requiring major retrofitting.

Does safety netting work with different types of racking? 

Yes, it’s typically compatible with selective racking, pushback systems, pallet flow, and pick modules, since it mounts to standard rack components.

Does safety netting placement affect fire code compliance? 

Yes, netting has to be positioned so it doesn’t block flue space, since that clearance is what allows sprinkler coverage to reach every level in a fire.