Let me set the scene. It's a Tuesday morning in September 2022. I'm a project coordinator handling metal fabrication orders for a mid-sized construction firm. My boss drops a folder on my desk. "Need a quote on 48 pieces of plank grating for the mezzanine at the Johnson site. Get it from McNichols."
I'd been in the role for about five years at that point. Thought I had the process down. I pulled up the McNichols grating catalog—the PDF version we had bookmarked—found what I thought was the right product, filled out the quote request, and hit send. Two days later, the order was placed. Two weeks after that? A $3,200 pile of metal that was completely wrong for the application.
The redo cost $890 and shipped us back a week on the project schedule. That's when I learned the difference between reading a catalog and understanding it.
How a Simple Assumption Cost Us $890
The mistake was embarrassingly simple. I assumed 'same specifications' meant identical results across different product lines.
The spec called for a 5,000 lb concentrated load capacity. I found a bar grating profile in the McNichols catalog that matched the dimension and load requirements. Checked it myself, approved it, processed it. We caught the error when the installation crew tried to fit the first piece and realized the bearing bars were 1/4" thick instead of the required 3/8". The lighter gauge, while meeting the static load spec on paper, wasn't suitable for the dynamic loads of forklift traffic.
Looking back, I should have called and talked to a human. The catalog is an incredible resource—McNichols has this massive McNichols grating catalog with maybe 10,000 line items. But it's not a substitute for application engineering. At the time, I didn't want to look like I didn't know my stuff. So I made a $890 decision based on a 5-minute assumption.
If I could redo that decision, I'd invest in better specifications upfront. But given what I knew then—nothing about how different profiles behave under dynamic loads—my choice was reasonable, if wrong.
The Moment I Created the Pre-Order Checklist
After the third rejection in Q1 2024—a different error, this time on stair treads—I decided enough was enough. I created what I now call the "12-Point Pre-Order Check."
The checklist is brutally simple. It forces you to verify the seven things that, in my experience, are most often wrong:
- Confirm the exact product line — Is it welded bar grating, pressure-locked, or swage-locked? They all look similar in the catalog, they all have different load characteristics.
- Verify bearing bar depth and thickness — Don't rely on the product code alone. Physically check the dimension table.
- Check the material spec — Carbon steel vs. galvanized vs. aluminum. A mis-spec here is a total loss.
- Confirm the banding type — Serrated vs. plain bearing bar? This affects slip resistance and cuts differently.
- Cross-reference the load table — Don't assume the 'standard' load rating applies to your span.
- Call McNichols tech support — They know their inventory. Ask them to confirm the fit before the quote goes out.
- Send the spec sheet to the installer — One quick email can catch a mismatch before the order is placed.
I don't have hard data on industry-wide defect rates, but based on our 5 years of orders, my sense is quality issues affect about 8-12% of first deliveries. Most of those are preventable.
How This Applies to Ordering McNichols Stair Treads
The same principle applies to McNichols stair treads. I once ordered 24 stair treads without verifying the nosing type. The catalog showed a standard nosing. What arrived had a different profile that didn't meet our OSHA requirements. We ended up having to weld on additional grip tape—a hack job that looked terrible and cost us $240 in labor.
I wish I had tracked customer feedback more carefully from the start. What I can say anecdotally is that the upgrade to a proper nosing spec made a noticeable difference in field acceptance.
This checklist has saved us an estimated $8,000 in potential rework over the last 18 months. We've caught 47 potential errors using it—everything from wrong material to incorrect bearing bar spacing.
The Real Lesson: Trust the Process, Not Your Memory
The 12-point checklist I created after my third mistake has saved us an estimated $8,000 in potential rework. 5 minutes of verification beats 5 days of correction.
I can only speak to domestic operations. If you're dealing with international logistics, there are probably factors I'm not aware of. But for those of us ordering from the McNichols catalog stateside—double-check. It's not about distrusting McNichols; it's about distrusting your own assumptions.
If you're the person who handles the ordering in your shop, take this as a friendly warning: the McNichols grating catalog is a great tool, but it's not a magic wand. Call, verify, and save yourself the embarrassment.
