Why are we so comfortable with the idea that every new hire has to spend the first three years of their career reinventing the same fire? We call it “paying your dues” or “learning the ropes,” but if you look at it through a cold, industrial lens, it’s a catastrophic failure of data transmission. We are essentially asking every technician to be a lone-wolf inventor, rediscovering the laws of physics and the quirks of sheet metal in a vacuum, while the guy three zip codes over has already solved the problem and is currently eating a sandwich.

Instead of fighting it for two hours or shimmying it with a handful of washers that would eventually rust and bleed streaks down the house, Miller went to his truck. He took a scrap piece of 1/4-inch PVC trim, notched it at a specific 12-degree angle, and created a custom “leveling saddle” that snapped onto the bracket.

It was elegant. It was sturdy. It turned a ninety-minute headache into a ten-minute victory. Miller has used that trick for years now. He taught his four apprentices how to do it. Those four apprentices probably think it’s just “the way it’s done.” But here is the tragedy: there are several thousand other installers across the country who will face that exact same siding today.

Most of them will spend those ninety minutes swearing, searching for washers, or mounting a unit that is slightly out of plumb. The solution exists. It is physically present in the world. But because it exists only in Miller’s hands and in the muscle memory of four guys in Ohio, it doesn’t actually exist for the industry.

I recently fell into a Wikipedia rabbit hole about “stigmergy.” It’s a mechanism of indirect coordination, used by ants and termites, where the trace left in the environment by an action stimulates the performance of a subsequent action. An ant finds food, leaves a pheromone trail, and the next ant doesn’t have to “find” the food; it just follows the trail.

Humans, specifically in the trades, are remarkably bad at stigmergy. We find the food, eat it, and then meticulously wipe away the trail so the next guy has to hunt just as hard as we did. We frame this as “expertise,” but it’s actually just a very expensive form of collective amnesia.

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The Stigmergy Gap

Nova J., a corporate trainer who has spent the last decade trying to bridge the gap between “factory specs” and “field reality,” once told me a statistic that I’ve never been able to shake. She pointed out that while manufacturing productivity has increased by nearly 760% since the mid-1960s-thanks to automation and centralized learning-construction and field service productivity has remained almost perfectly flat.

In some sectors, it has actually declined. Think about that. We have better drills, better vans, and literal supercomputers in our pockets, yet the act of installing a bracket takes roughly the same amount of human labor as it did when Lyndon B. Johnson was in office.

Factory Memory vs. Field Amnesia

Nova’s reframing of this was simple: “The factory is a place that remembers. The field is a place that forgets.” In a factory, if a worker finds a better way to sequence a bolt, that change is hard-coded into the assembly line within a week. In the field, if Miller finds a better way to mount a bracket, it stays in Miller’s truck until he retires.

“The factory is a place that remembers. The field is a place that forgets.”

– Nova J., Corporate Trainer

This is usually framed as a “Knowledge Management” problem. As soon as you use those words, most executives start looking for a software purchase. They want a “portal” or a “wiki” or an “app” where technicians can upload their “learnings.” But that’s a fundamental misunderstanding of why the knowledge isn’t moving.

Technicians aren’t paid to be documentarians. They aren’t paid to be content creators. They are paid to get the unit running and move to the next ticket. If you ask a guy who just finished a grueling install in 95-degree heat to go home and write a 500-word “best practices” post on the company forum, he’s going to laugh at you, and he should.

The “tax” on sharing knowledge is currently paid entirely by the person who discovered it. They have to stop working, document the fix, and explain it to people who might not even care. Meanwhile, the person who benefits from that knowledge gets it for free. Until we flip that incentive, the “Driveway Workaround” will always remain a secret.

We treat innovation like it’s a rare lightning strike-a R&D department in a white coat dreaming up a new refrigerant. But the most valuable innovations are usually “Type B” innovations: the small, incremental, “it-just-works” modifications that happen at the point of contact between the tool and the wall. These are the solutions that actually move the needle on profitability because they reduce the “friction” of the job.

When you look at a massive ecosystem like the Cooper&Hunter dealer network, you’re looking at a giant, untapped laboratory. Every day, thousands of experiments are being run. Some fail, but many succeed. The problem is that we treat these successes as individual wins rather than systemic assets.

A tech might spend four hours figuring out a complex wiring bypass for an old thermostat interface, finally get it right, and feel a surge of pride. But that pride is a lie. It’s a tragedy. Because if that solution isn’t captured, the company just paid for that four-hour “education” for the tenth time this year.

We are essentially paying a “Discovery Tax” on every single job. We pay it because we refuse to invest in the “Collection Tax.” Almost nobody is paid to simply walk around, talk to the Millers of the world, and translate their “driveway workarounds” into a language the rest of the network can use.

We assume the software will do it, or “culture” will do it. But culture doesn’t write technical manuals, and software doesn’t know how to ask a technician, “Hey, how did you get that bracket to sit so flush on that Dutch lap siding?”

I’ve spent a lot of time criticizing the “move fast and break things” mentality of Silicon Valley, but they do have one thing right: they are obsessed with “reusability.” If a programmer writes a piece of code that solves a problem, they turn it into a library that every other programmer can call upon. In the HVAC world, we are still writing the same lines of code by hand, every single time, in the rain, on a ladder.

The Clearinghouse for Truth

This is where the role of the manufacturer and the support infrastructure has to evolve. It’s not enough to just provide a catalog and a warranty. A company has to become a clearinghouse for field-tested truth.

When someone reaches out to

cooper hunter tech support, they shouldn’t just be getting a reading of the manual; they should be tapping into the collective intelligence of every Miller in the network.

That requires a human bridge. It requires people whose entire job is to harvest the “accidental” brilliance that happens in driveways and turn it into the standard operating procedure.

I realize the irony of me sitting here, typing about how we should “stop reinventing the wheel,” while I probably spend three hours a day trying to find a “new” way to say things that have been true since the Romans built aqueducts. We all want to be the inventor. Nobody wants to be the librarian. But the librarian is the one who actually makes the library useful. Without them, you just have a very expensive pile of paper.

The shim is not a piece of plastic; it is a ghost that haunts the profit margin of every truck that doesn’t carry it.

If we want field productivity to finally move off that 1960s flatline, we have to stop treating “workarounds” as dirty little secrets or individual cleverness. We have to start treating them as the most valuable intellectual property the company owns.

Miller’s 12-degree PVC saddle isn’t just a trick; it’s a piece of engineered efficiency that is currently being stolen from the company by the vacuum of the technician’s isolation. We need to stop buying “Knowledge Management” software and start buying people’s time to actually talk to each other.

We need to realize that the most important thing happening in the industry today isn’t happening in a lab in a major city; it’s happening in a driveway in Ohio, where a guy with a scrap of trim and a notched saw just made the future ten minutes faster-and then forgot to tell anyone.