Richard Spinelli
Why knowledge lives inpeople5 of 17 piecesSept 4Sept 23
Original diagram for this page, drawn from the 17 published pieces.

Recurring idea, traced across 5 pieces

Richard Spinelli on why knowledge lives in people

First September 7, 2026Latest September 23, 20269 cited sources

Richard Joseph Spinelli opens his Blogger essay of September 7, Student Housing Repairs Need a Small Bench of Trades, with a plumber walking into the fourth cellar on one Belmont block and reaching straight for the working shutoff, because he had worked in the previous three houses. That small moment carries an idea that four of his pieces develop over the next fifteen days. In a small portfolio of old buildings, the knowledge that makes repairs quick is held by particular people, and the company is only as secure as its hold on them.

The first version credits the trades

The bench essay makes the claim through a plain piece of arithmetic. Spinelli argues that most of any repair visit goes to finding one’s bearings: locating the valve, tracing the pipes, telling the builder’s work from what some later owner rigged up. A tradesperson who has been in the building before skips that stage, and in an apartment shared by five, where each roommate reports the same fault differently, the returning trade can ignore the noise and head straight for the actual fault. He is candid that nobody planned it. Repeated calls to the same short stretch of Belmont simply kept sending him the same handful of plumbers and electricians until they knew the houses.

The essay also names the limit in its own terms. A bench this small is only a short list of names, and one retirement or one move away takes the advantage with it, along with whatever the departing person never wrote down. Spinelli’s answer is partial by design: write more down, make sure no skill rests with a single person, and give newcomers the simple calls early so they are known before a difficult week. He calls the arrangement a trade rather than a fix, and concludes that his risk is made of people, so it can be managed but never removed.

The wider labor picture sharpens that concession. An Associated Press report on a wave of retirements1 found the share of American workers aged 55 or older near 24 percent, up from about 15 percent two decades earlier, with employers in construction and similar fields filling seats mostly because veterans had walked out of them. A dependency on a few experienced hands is a dependency on a group that is steadily leaving the workforce.

The 5 pieces that carry this ideaSept 7, BloggerStudent Housing Repairs Need a Small Bench of…Sept 12, BloggerA Walkable Portfolio Changes Who You Can HireSept 21, BloggerBuilding Maintenance History Belongs in Writi…Sept 22, BloggerAssess an Old Building From the Roof and the …Sept 23, MediumTwenty Seven Units Is a Real Operating Company
In date order. Plum points are Medium posts, marigold points are Blogger posts.

The hiring essay moves the idea onto the payroll

Five days later, A Walkable Portfolio Changes Who You Can Hire applies the same reasoning to employees. A new hire is handed a walking route rather than a map and has seen every door by noon. Because the whole company is visible on foot, Spinelli contends, he can screen for sound judgment and dependability instead of long experience scattered over many neighborhoods, and the houses themselves are learned in days. Then the argument doubles back. What makes a person quick on these blocks is particular and never recorded: a stair that calls for a hand on the rail, a rear bedroom whose radiator rings the phone each January. A per building record carries dates and replacements. It does not carry the instinct a person gains from seeing the same basement through winter, spring, summer and fall, which is why losing an employee hurts more than the position would imply.

New York has long known this about the resident superintendent. A Habitat magazine guide to hiring a super2 notes that a super may remain with one address for twenty or thirty years, and that managers can read technical skill from a resume but only judge character and care in person, which is close to the screen Spinelli describes. Reporting in the Queens Eagle on dismissed supers3 shows the other side: tenants said the loss was felt at once, because the super was the person who knew the boiler and every household. Filling the vacancy is slow even for big management firms. The National Apartment Association’s report on time to fill4 found maintenance postings sitting open for weeks, with the gap showing up as slower service and weaker resident satisfaction.

The superintendent as a New York role, with its long history in New York’s prewar apartment buildings, is the business of richardjspinelli.com’s page on New York building superintendents, the main article for that role. This page follows only how the idea develops inside Spinelli’s own essays.

A trade who has stood in the room three times knows what the file left out.

Richard Joseph Spinelli, Student Housing Repairs Need a Small Bench of Trades, September 7, 2026

The record essay narrows what people should hold

On September 21, Building Maintenance History Belongs in Writing opens on a short cycling boiler and three colleagues with three recollections and no log. Here the idea narrows rather than extends. Spinelli observes that density quietly discourages paperwork, because a small crew passes every door so often that nobody feels the need. He then draws a line between two sorts of knowing. Knowing the route comes back fast, since the houses have not moved. Service history, by contrast, is gone for good when whoever carries it no longer answers calls, and recovering it means paying for the same discovery twice. He even revises the bench essay, describing the trades’ memory as fast while it lasts and belonging to someone else.

Outside evidence backs the narrowing. A Cooperator piece on keeping maintenance records5 quotes New York managers who say buildings without logs end up paying twice for work still under warranty and cannot trace a recurring leak to its source. The problem is not peculiar to buildings: in a CIO Dive survey of technology managers6, 70 percent said the recent wave of departures had cost their organizations knowledge, and most said new hires became harder to train as a result. Facilitiesnet’s account of retaining institutional knowledge7 describes remedies that resemble both halves of Spinelli’s practice, namely manuals for equipment one veteran has run for years and job shadowing so a newcomer walks the work before owning it. The profession treats that handoff as unfinished business: a pilot study from IFMA on succession in facility management8 describes a sharp generational turnover among managers and sets out to measure how organizations plan for veterans’ knowledge to reach their successors before it is lost.

The assessment essay tests it where nobody remembers

The next day’s piece, Assess an Old Building From the Roof and the Basement, supplies the hard case. A house he has not yet bought comes with no bench, no staff memory and usually no file. Spinelli’s response is to read the cellar as the only witness left: the stain water leaves low on a wall, whether earlier repairs were finished properly, a stack of half measures that tells him about two decades he never saw. The piece shows the price of the idea when it breaks down. Without people who remember, knowledge has to be reconstructed from physical evidence, slowly, and he admits the walk only narrows the range of surprises.

A day after that, Twenty Seven Units Is a Real Operating Company turns the argument on its author. He knows where every shutoff sits, and that knowledge has never reached a page, so the systems he trusts most still live partly in his own head. Growth, he writes, will require the first handoff.

The strongest objection

A skeptic would say the fix is obvious: write everything down and stop calling a documentation gap a trade. The essays partly accept this, which is why the record piece exists. Their stronger reply is that paper transfers facts and not judgment, and here outside reporting agrees with him. CNBC, reporting a Glassdoor forecast9, noted that employers value older staff for institutional knowledge and contacts that newer hires rarely have. The objection lands on timing. By Spinelli’s own account the log gets skipped in August, the month when the bench is under the most strain, and in these four pieces nothing yet guards that month except the people he admits he cannot keep forever.

References

  1. Associated Press, June 2023. AP on a retirement wave draining skilled maintenance trades.
  2. Habitat, August 2016. Habitat magazine on how New York buildings hire a superintendent.
  3. Queens Daily Eagle, September 2019. Queens Eagle on what buildings lose when a super leaves.
  4. National Apartment Association, October 2025. NAA on how long apartment maintenance jobs stay open.
  5. The Cooperator, March 2013. Cooperator News on why buildings keep maintenance records.
  6. CIO Dive, August 2022. CIO Dive on turnover draining organizational memory.
  7. Facilitiesnet, September 2015. Facilitiesnet on how building teams pass on what veterans know.
  8. IFMA Knowledge Library, January 2023. IFMA study on passing facility expertise to newer managers.
  9. CNBC, November 2019. CNBC on the value of older workers' institutional knowledge.

External links

Next idea: Richard Spinelli on the small operating company

The pieces that carry it

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