McNichols Grating & Mesh: 8 Questions We Answer Every Week (Quality Manager's Perspective)
I've been a quality compliance manager for a mid-sized fabrication shop for over four years now. I review roughly 200 unique items annually—grating, mesh, stair treads—before they ever reach our clients. In Q1 2024 alone, I rejected 12% of first deliveries from various suppliers due to off-spec dimensions or inconsistent welds. McNichols is one of the vendors we use most often, so these are the questions I actually hear from procurement teams, engineers, and project managers every week.
This isn't a sales pitch. These are the eight things you probably want to know before you spec your next order, including a couple of surprises (like why 'standard' doesn't always mean 'same').
1. What Exactly Does McNichols Offer?
McNichols is primarily known for metal and fiberglass grating, wire mesh, perforated metal, and stair treads. Their catalog runs deep—we're talking over a dozen product sub-categories within grating alone (welded, press-locked, swaged, plank, etc.). A lot of people come to us thinking McNichols just does heavy-duty bar grating for industrial floors. That's a part of it, but they also supply decorative architectural mesh for building facades and fine wire mesh for filtration applications. If it's a hole or an opening in metal, they probably stock it.
2. How Does McNichols Mesh Compare to Other Brands?
We've run blind comparisons between McNichols wire mesh and three other major suppliers—same gauge, same opening size, same material. The difference wasn't in the raw material; it was in the consistency of the weave. On a 50,000-unit annual order, even a 0.5% variation in wire spacing can cause alignment issues in downstream assembly. I've had to reject a competitor's batch because the mesh was stretched in spots (ugh). McNichols' mesh tends to hold tighter tolerances, at least based on what I've seen over the last two years.
Is there a downside?
If I'm being honest, their smaller-quantity custom cuts have longer lead times than some regional suppliers. If you need 10 square feet of a non-stock mesh tomorrow, you might be better off local. But for anything standardized or large-scale, they're usually the safer bet.
3. 'Schluter Trim' and McNichols: Are They Related?
No—and this comes up more than you'd think. Schluter Systems makes trim profiles for tile and construction. McNichols does not. I've had clients ask if McNichols can supply Schluter-style edging for a metal stair tread project. The answer (as of 2025) is that McNichols' stair treads and plank grating serve a similar visual function in industrial settings, but they are not the same product. If you need Schluter trim for a tiled edge, go to a tile distributor. If you need a non-slip, heavy-duty metal tread for a catwalk, McNichols is probably the right call.
Here's something vendors won't tell you: a supplier who says they can do everything usually skimps on something. A specialist who knows their limits is worth more.
4. What's the Real Difference Between 'Plank Grating' and 'Bar Grating'?
I get asked this at least once a month. Bar grating is the classic open grid—parallel bearing bars with cross bars. Plank grating is a solid surface with a raised pattern for traction. The choice isn't about strength (both are strong). It's about what you're walking on and what falls through.
- Bar grating: Better for drainage, light transmission, ventilation. Dirt and debris fall through.
- Plank grating: Better for tool storage areas, pedestrian walkways where small objects might drop. Solid surface prevents items from falling through.
We specified bar grating for a maintenance platform in 2023. Looked great on paper. But within three weeks, small bolts and screws from the workbench were falling through to the floor below (regret!). Ended up retrofitting with plank grating. The cost of that redo? About $18,000 including labor. If I could redo that decision, I'd have asked about debris size first.
5. How Much Is a Storage Unit, and Does McNichols Factor In?
This is a completely separate question from McNichols' products, but it comes up because people search for everything at once. As of January 2025, the average cost of a standard 10x10 storage unit in the U.S. is between $100 and $200 per month, depending on location and climate control. You can verify current pricing on sites like SpareFoot or through USPS commercial mail rates (source: USPS pricing effective January 2025—First-Class Mail letter is $0.73, FYI).
How does this relate to McNichols? Sometimes contractors building storage facilities need grating for ventilation or mezzanine flooring. That's the connection, but it's a stretch. Honestly, if you're searching for storage unit prices, you're probably not buying industrial grating. Just being upfront about that.
6. What Are Common Mistakes People Make When Specifying McNichols Products?
Three big ones, in my experience:
- Assuming all 'Type 304' stainless is the same: It isn't. The finish and the exact alloy composition vary by production run. If your application requires specific corrosion resistance (like near a coastal environment), specify the exact finish, not just the grade. We had a $22,000 job in 2023 where the mesh corroded within 6 months because the spec didn't include passivation requirements.
- Ignoring deflection limits: Just because a grating can hold 300 lbs doesn't mean it won't flex. For pedestrian comfort or equipment alignment, you need to specify a maximum deflection, not just a load rating. Normal tolerance is usually L/200, but for sensitive areas, go with L/360.
- Forgetting the end use: Safety grating for an oil rig is different from a decorative mesh for a hotel lobby. McNichols has options for both, but if you don't tell them, they'll send you 'standard' which may not be what you actually need.
7. Does McNichols Offer Custom Fabrication, or Just Stock Items?
They offer both, but here's the catch (as of my last experience in Q3 2024): custom cuts and non-standard shapes usually require a quote with a longer lead time. If you need a standard 4'x8' sheet of perforated metal, they'll ship it fast. But if you need a specific pattern with irregular hole spacing for a sound dampening project? That's a custom job. Plan for a 3-4 week lead time at minimum. I always advise clients to call and speak to an engineer, not just rely on the online catalog for custom work. The website is great for browsing, but not perfect for every spec.
8. What's the One Thing About McNichols That Surprised Me?
I'll be honest: the consistency. When I started in this role in 2021, I expected a big national supplier to have occasional quality drops on high-volume orders. What I found was the opposite. Their reject rates for us have been below 2% consistently across multiple years. The surprise wasn't the price or the catalog size (both good). It was that the quality held up even on the 'boring' standard items. That's rare. Most suppliers' attention wanders on the stuff they sell every day. McNichols, to their credit, seems to have a solid QC check on routine production.
That said, I haven't tested every product line. If you're ordering a custom architectural mesh, I'd still recommend asking for samples and doing your own load or fit test. Trust but verify, as they say.
