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Home » Authors » Christoph Lohr

Articles by Christoph Lohr

wash the shampoo out of their hair

Christoph Lohr: Low-flow rates impact sanitary piping and domestic water systems

Misunderstanding Roy — Part 3
Christoph Lohr headshot
Christoph Lohr
October 5, 2022

It hasn’t taken long for some of the most obvious unintended consequences to appear: More people are complaining that their shower experience is deteriorating due to lower flow rates, and shower times are increasing as people have to shower longer to wash the shampoo out of their hair.


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Water conservation

Christoph Lohr: Water conservation may have unintended consequences

Misunderstanding Roy — Part 2
Christoph Lohr headshot
Christoph Lohr
September 5, 2022

In creating Hunter’s Curve, the beauty of what Dr. Roy Hunter did was to take an incredibly complex problem in probability theory and make it simple — so simple, in fact, that all it required was basic arithmetic.


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HVAC piping systems

Christoph Lohr: Understanding the reasoning behind Hunter's Curve

Misunderstanding Roy
Christoph Lohr headshot
Christoph Lohr
July 6, 2022

After four grueling years at the Virginia Military Institute, upon graduation as an engineer, I decided to follow my own prudent path: I would find the best paying job in an area with the lowest cost of living that afforded me training opportunities. I knew myself well enough that I didn’t want to be stuck behind a desk; I desired interpersonal contact. I always aspired to be an engineering leader — and felt consulting would be the best route to that end.


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Safe drinking water
STRATEGIC PLUMBING INSIGHTS

Christoph Lohr: The increasing frequency of plumbing failures

Unintended consequences
Christoph Lohr headshot
Christoph Lohr
June 6, 2022

“It couldn’t happen where I live.” Many in the United States probably thought that when watching the horror occurring in Flint, Michigan, from 2014 to 2016.


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hospitals and other health care facilities

Christoph Lohr: Water in health care facilities

The public health and economic nexus.
Christoph Lohr headshot
Christoph Lohr
May 9, 2022

You would expect water in a hospital to be safe. But, far too often, water in hospitals and other health care facilities can put patients at risk of severe illness or death.


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Learning from failure

Christoph Lohr: Learning from failure

Success is not a linear road.
Christoph Lohr headshot
Christoph Lohr
January 6, 2022

As the year comes to a close, I have been reflecting on the past year, one filled with challenge and growth for me. In order to grow, we have to learn how to overcome challenges. 


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Professional development

Christoph Lohr: Strategy in design: The Col. John Boyd story

An excellent example of going against conventional wisdom.
Christoph Lohr headshot
Christoph Lohr
November 8, 2021

Over the last year, during several webinars and in-person events, I've spoken about the idea of systems-based thinking, which incorporates the ideas of strategic thought in the form of focus (“saying no”) and identifying and executing on coherent actions. In many ways, systems thinking (a.k.a. strategy) incorporates pattern identification. 


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Designing the Design Firm: The Engineering Firm CSO

Christoph Lohr: Designing the Design Firm: The Engineering Firm CSO

Part 2 in the design strategy series.
Christoph Lohr headshot
Christoph Lohr
October 6, 2021

What does the CSO role look like at smaller companies, such as an engineering firm? 


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business management

Designing strategy: Why your company needs a CSO

Part 1 in a new series.
Christoph Lohr headshot
Christoph Lohr
September 8, 2021

Of all the topics I’ve covered in my column, strategy is the one to which I keep coming back. Astute readers might be asking at this point, “Why?” Especially when we hear so often that “culture eats strategy for breakfast,” and other axioms that denigrate strategy. Why does Christoph keep on writing about this “outdated” topic more than others?


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Christoph Lohr

Christoph Lohr: Trend watch: Professional development predictions

Trends and opportunities to watch in the coming year and beyond.
Christoph Lohr headshot
Christoph Lohr
July 7, 2021

Last year, during the initial phases of the COVID-19 pandemic, I wrote a couple of articles that touched on the subject of organizations coming up with solutions during chaotic situations. 


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    • TECHNOLOGY
    • WATER TREATMENT
    • PMC COLUMNS
      • Dave Yates: Contractor’s Corner
      • John Siegenthaler: Hydronics Workshop
      • Kenny Chapman: The Blue Collar Coach
      • Matt Michel: Service Plumbing Pros
      • Scott Secor: Heating Perceptions
  • ENGINEERS
    • CONTINUING EDUCATION
    • DECARBONIZATION | ELECTRIFICATION
    • FIRE PROTECTION
    • GEOTHERMAL | SOLAR THERMAL
    • PIPING | PLUMBING | PVF
    • PME COLUMNS
      • Christoph Lohr: Strategic Plumbing Insights
      • David Dexter: Plumbing Talking Points
      • James Dipping: Engineer Viewpoints
      • John Seigenthaler: Renewable Heating Design
      • Lowell Manalo: Plumbing Essentials
      • Misty Guard: Guard on Compliance
  • RADIANT & HYDRONICS
    • RADIANT COMFORT REPORT
    • THE GLITCH & THE FIX
  • INSIGHTS
    • CODES
    • GREEN PLUMBING & MECHANICAL
    • PROJECT PROFILES
    • COLUMNS
      • Codes Corner
      • Natalie Forster: Editorial Opinion
      • Guest Editorial
    • SPONSOR INSIGHTS
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