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Eight Hours of Work, Ten Days of Waiting
Your RFI takes about eight hours of actual work and ten days of calendar. Womack and Jones built a tool for exactly that gap — and the RFI log you already have is most of the data. Plus: beams flat at $1,700/ton for five weeks, and the surcharge that moved instead.
3 days ago7 min read


Tell Me How You Measure Me: Goldratt on the Numbers That Steer Your Job
ISSUE 12 · AUGUST 27, 2026 Every jobsite has a number that always looks good. Maybe it's Percent Plan Complete. Week after week the weekly work plan comes back at 95%, and the schedule keeps sliding anyway. Nobody's lying to you. The number is accurate. It just stopped measuring what you thought it measured. Eli Goldratt called this decades ago, and he wasn't gentle about it. From The Haystack Syndrome (1990): "Tell me how you measure me and I will tell you how I will behave.
Aug 287 min read


Where There’s Fear, There Are Wrong Figures: Deming on Driving It Out
ISSUE 11 · AUGUST 13, 2026 W. Edwards Deming used to tell a story about a foreman who wouldn’t stop the line to replace a worn-out part. Stopping meant missing his daily quota — and missing quota meant a very bad conversation with his boss. So he kept it running. The part failed and took the whole line down for four days: a far bigger loss than the quota he’d been protecting. He wasn’t a bad foreman. He was a rational one, doing exactly what the system had trained him to do.
Aug 176 min read


The Best Parts Don’t Make the Best Project: Ackoff on Managing the Seams
ISSUE 10 · JULY 23, 2026 You bought the job out right. The steel erector has a résumé you’d frame. The concrete sub is one you’ve run four projects with. The MEP contractor came in under budget with the best references in the market. On paper, it’s the strongest team you’ve put on a project in years. Six months later you’re five weeks late, and nobody can tell you exactly where it went. Here’s the uncomfortable part: nothing on that list was a mistake. Every trade is good. Ev
Jul 216 min read


A Beat Beats Hustle: Takt Planning and the Rhythm of the Job
Trades stacked in one zone while another sits empty isn't hustle — it's chaos with good intentions. Jason Schroeder's takt planning gives the work a beat. Plus: Nucor pauses its HRC run at $1,130 as plate hits a multi-year high.
Jul 115 min read


Busy Isn't the Same as Effective: Drucker on Building the Right Thing
A job can be efficient by every dashboard metric and still finish late. Drucker's effectiveness-vs-efficiency cut, applied to the jobsite — plus a mid-June steel snapshot as HRC clears $1,125.
Jun 225 min read


Seven Out of Eight Isn’t Ready: The Eight Flows Behind Every Task
A task only runs when all eight flows show up. Koskela, Ballard and Howell on why effort isn’t the problem — and how make-ready screening catches the miss weeks early.
Jun 95 min read


Noise or Signal? Telling Common Cause from Special Cause — and Buffering for Both
How to tell ordinary, built-in variation (common cause) from a specific, assignable problem (special cause) on a construction project — and how to buffer for both. Plus the late-May steel market snapshot.
May 275 min read


More Crews, More Zones, Less Throughput — The WIP Penalty
When the schedule slips, the instinctive move is to open another zone and add more crews. Goldratt-Ashlag's Rules of Flow Rule #1 explains why that response makes the project worse, not better — and what to do instead. Plus: HRC tops $1,070/ton and mill utilization hits a 4.5-year high.
May 146 min read


The Three Wastes Eating Your Margin — and How Full Kits Fix Them
Issue 4 · April 23, 2026 Walk any active jobsite for twenty minutes with a stopwatch and you can measure a problem most PMs have learned to stop seeing. Count the people waiting. Count the materials sitting in boxes they shouldn't still be in. Count the work that's being done a second time because someone got it wrong the first time. Then add up the cost. That's not overhead. That's the job quietly bleeding out. Taiichi Ohno — the Toyota engineer who built the production syst
Apr 206 min read


The Last Planner System: Why Your Weekly Plan Falls Apart — and How to Fix It
Issue 3 · April 9, 2026 Your weekly plan says the drywall crew starts Tuesday. The electricians are supposed to rough in by Thursday. The plumber promised to finish overhead before anyone else moves in. By Friday, none of it happened the way it was drawn up. Not because people didn't try — but because no one stopped to ask whether those commitments were actually reliable before they went on the schedule. This is the problem Glenn Ballard and Greg Howell set out to solve when
Apr 85 min read


Fewer Starts, More Finishes — Goldratt's Rules of Flow
ISSUE 2 · MARCH 26, 2026 Everyone on the project is busy. The parking lot is full at 6 AM. Every trade has crews on site. And somehow, the schedule is slipping. That disconnect — maximum activity, minimum progress — is the problem Efrat Goldratt-Ashlag set out to explain in Goldratt’s Rules of Flow (2021), a book that takes her father Eliyahu Goldratt’s Theory of Constraints and distills it into a set of rules for how work should move through any system, including a construct
Mar 233 min read


Systems, Not People
ISSUE 1 · MARCH 12, 2026 Here’s a pattern you might recognize. The same problems keep showing up project after project — submittals fall behind, buyout drags, coordination meetings turn into firefighting sessions — and every time, you end up solving it the same way: longer hours, harder conversations, more pressure on the same people. The faces change but the problems don’t. That’s not a people problem. That’s a system telling you something. W. Edwards Deming spent decades ma
Mar 183 min read
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