How to Measure Takt Time the Right Way
In this blog, I’m going to cover what to do, what not to do, and some powerful concepts in between that nobody’s really talking about. I’ve never explained this the way I’m about to sketch it out, so stay with me. There are things we have to stop doing in construction when it comes to takt time.
The Takt Time Formula:
If you’re searching online for how to measure takt time, you’re probably expecting a formula. Don’t worry we’ve got you. We can calculate takt time using this basic formula:
(Takt Wagons + Takt Zones – 1) × Takt Time = Duration
But the real focus isn’t just on plugging in numbers. It’s on the takt zones. If you change how you zone the work, meaning how many zones you create for the same amount of scope, you can dramatically shorten your overall duration.
Credit where it’s due: Thank you to Dr. Marco Vinegar and Dr. Janos Louis for teaching me this formula.
The Industry Standard: Why It’s Wrong
The industry usually says, “You’re on a five-day takt time with 10,000 square feet per zone,” and “Weekends are your drumbeat.” I want you to know 1,000,000,000,000% that’s all garbage.
Let’s break it down:
- 10,000 sq. ft. zones? Almost never realistic.
- Five-day takt time? Too slow. Too conservative.
- Weekends as drumbeats? Absolutely not.
This isn’t how real-life projects work. A five-day takt time often won’t meet your developer’s pro forma, the end date, or the budget. And using weekends as a takt beat? That’s a mess waiting to happen.
Why Weekends Don’t Work:
Imagine your crew has a five-day task and runs into a delay. Now they’re working Saturday. A second delay? Now they’re into Saturday again. That pushes rest time, adds costs, reduces safety, and burns out your crews.
Worst of all when Monday rolls around and the zone isn’t ready, trades lose faith. They say, “Takt doesn’t work,” and you’ve just lost momentum.
Bottom Line:
- Don’t use large zone sizes.
- Don’t default to a five-day takt.
- Don’t use weekends as your drumbeat.
Macro vs. Norm Level Planning:
We often use a five-day takt just for visualization at the macro level so it fits neatly on a single page. But once you dig into the actual work, you need to optimize down to the norm level, and that often means splitting zones and compressing the takt time.
Let’s say we reduce it to a three-day takt. That creates buffer time. Now you have a contractual promise and a target. This is real optimization not guesswork.
How to Properly Measure Takt Time:
Your takt time should be measured in working days, not weekends. Here’s how you do it right:
- Assess your zones in the field not by square footage, but by density.
- Watch for the Takt Time Indicator when one trade finishes a zone and the next starts.
- Conduct Zone Control Walks mid-week not weekends.
- Use your production plan, walk the field, and talk with foremen to verify handoffs.
These handoffs should be measured using a KPI called the Perfect Handoff Percentage. Your goal? Above 80%.
What’s the Difference Between PPC and Handoffs?
- PPC: Covers everything, even non-critical activities. Doesn’t reflect flow.
- Perfect Handoff: Measures strategic transitions between contractors. It shows if your plan is flowing where it matters most.
The Final Word:
To measure takt time correctly:
- Use the right takt time (often less than five days).
- Create the right-sized zones (based on density, not square footage).
- Track mid-week handoffs using the Perfect Handoff Percentage.
These concepts are covered in the books Takt Planning and Takt Steering and Control. They’re full-color, high-quality resources not cheap to print but we don’t make money off them. They’re a gift to the industry.
Order them. Read them. Use them.
Key Takeaway:
Measuring Takt time effectively isn’t about following outdated rules, it’s about optimizing your zone sizes, using realistic (often shorter) takt durations, avoiding weekends as drumbeats, and tracking progress through mid-week handoffs. The goal is flow, not rigidity.
If you want to learn more we have:
-Takt Virtual Training: (Click here)
-Check out our Youtube channel for more info: (Click here)
-Listen to the Elevate Construction podcast: (Click here)
-Check out our training programs and certifications: (Click here)
-The Takt Book: (Click here)
Discover Jason’s Expertise:
Meet Jason Schroeder, the driving force behind Elevate Construction IST. As the company’s owner and principal consultant, he’s dedicated to taking construction to new heights. With a wealth of industry experience, he’s crafted the Field Engineer Boot Camp and Superintendent Boot Camp – intensive training programs engineered to cultivate top-tier leaders capable of steering their teams towards success. Jason’s vision? To expand his training initiatives across the nation, empowering construction firms to soar to unprecedented levels of excellence.
On we go