Damaged rack labels don't fail all at once. A corner lifts, a forklift clips a beam, a label in the freezer starts to curl, and one day a picker can't scan a location and keys it in by hand. Multiply that by a few hundred locations and you have a slower, less accurate building.
Replacing them is not hard, but doing it in a building that never stops takes a plan. Here is how to figure out why labels are failing, choose something tougher, and relabel without stopping work.
Why rack labels fail
Before ordering replacements, find out what killed the old ones. Otherwise the new labels fail the same way.
- Forklift and pallet strikes. Labels on the front of low beams take hits from forks and pallets. Look for scrapes and torn edges on the lowest levels and at aisle ends.
- Cold. Standard adhesive can stiffen and let go in freezers and coolers. Labels applied in the cold, or before the surface warmed up, often fail first.
- The wrong adhesive for the surface. Textured, powder-coated, or oily beams need a stronger adhesive than a smooth clean face.
- Dirty surfaces. Dust, oil, and old adhesive residue keep new labels from bonding. Many early failures come down to a beam that wasn't cleaned.
- Sun and heat. Labels near dock doors or skylights can fade and lose contrast, which hurts scanning even when the label is still stuck on.
Walk the building and note where failures cluster. The pattern usually points straight at the cause.
Choose a tougher material
Match the replacement to the conditions, zone by zone:
- In high-traffic areas, use a durable face stock with a protective laminate that resists scuffing.
- In freezers and coolers, use a freezer-grade adhesive, or a magnetic label that avoids adhesive problems entirely.
- On textured or coated beams, use an aggressive adhesive made for that surface.
- On upper levels, use long-range retro-reflective labels, with 10+ feet scan distance (typical for a long-range scanner).
The Warehouse Label and Sign Selection Matrix shows which material goes where.
Magnetic labels for locations that change
If slotting changes often, or labels get moved and re-stuck, magnetic labels are worth a look. They come off clean, can be moved by hand, and leave no residue on the beam. They also work well in freezers, where adhesive is the weak point. For permanent locations that never change, a permanent adhesive is usually the better choice.
Relabel aisle by aisle without stopping work
You don't have to shut down to relabel. A working plan looks like this:
- Split the job into zones. Group aisles so each zone can be finished in one session.
- Schedule around the work. Relabel slow zones during the day and busy zones during off-hours or weekends.
- Prep the beams. Clean each surface and remove old adhesive, or use cover-up labels designed to go over the old ones.
- Install one aisle at a time. Keep the old labels readable until the new ones are ready, so pickers never face a blank beam.
- Scan each aisle right away. Scan every new label and confirm it matches the WMS before moving to the next aisle.
Tell the floor team which zone is being worked and when. A short heads-up avoids a lot of confusion.
Check the data before you reprint
Reprinting is the moment to fix the location file, not just the labels. If the old file had duplicate codes, gaps, or format problems, reprinting it gives you the same problems on new labels.
For Zion Solutions Group, a supply chain automation integrator, running their location data through the CIS Label Data Validator before print caught errors that would have meant about $15,000 in reprints.
CIS can run your location file through the CIS Label Data Validator, which runs 16+ automated checks for duplicates, sequence gaps, format errors, and more before production. See how to check warehouse label data before printing for the full method.
Send us your label data file for a pre-print check.Keep spares and a simple reorder path
Even tough labels get hit. Keep a small stock of spare labels for your busiest aisles, and keep blanks or a printable template for one-off replacements. Make it easy for supervisors to report a damaged label by location, and replace it within the week. A label that stays broken for a month turns into a habit of keying codes by hand, and hand-keyed codes are where typos and wrong picks come from.
When replacements come from a reorder, print them from the same checked location file as the originals, so fonts, colors, and formats match the rest of the aisle.
Not sure how big the problem is?
If you don't know how many labels need replacing, start with an audit. Walk the building, scan a sample of locations at every level, and note what fails and why. Our warehouse labeling audit walkthrough gives you a route and a list of what to look for.
Related reading
- Warehouse labeling audit: a walkthrough for existing buildings
- How to check warehouse label data before printing
- Warehouse barcode labels from CIS
- Warehouse rack labels in Atlanta and Georgia
Labeling a facility in Atlanta or North Georgia? Same-day quote. Call 770-561-5285 or email keaton@innovationandsupply.com.