Most digital twin programmes don't fail because the ambition was wrong. They fail because the first move was wrong.
Nobody budgets for a twin. They budget for a better decision: fewer surprises, fewer site visits, faster sign-offs. This is the process we use with clients at the start of an engagement. It works just as well if you run it yourself, and we would rather you ran it well than called us early. Two hours and a whiteboard is usually enough.
Three acts, a ladder, and a gate at the end of each act.
Run it honestly and it will sometimes tell you this is not the right moment to proceed. That is worth knowing before a budget is committed rather than after. The gap between your Ambition and your Ability is the real distance. Action is the first step across it.
What can't you decide today?
The whole ambition first, then the lowest level your decision really needs.
What can you evidence today?
The data, documents, budget and owners you could put on a screen tomorrow.
What happens first?
One asset, one decision, one owner, one date.
The order matters more than anything else. Most programmes we come across start at Ability, because taking stock of what you own feels like progress. Others start at Action, usually because somebody has already been sold something. We would gently resist both.
Nobody budgets for a twin. They budget for a better decision.
Start with an asset, not an estate. One building, one site, one line, one network. We would look for four things to be true of it: you own it or can influence it, it is costing you something, data on it exists somewhere, and a named person makes decisions about it. If one of those is missing, it is usually worth starting somewhere else.
Then name the blocked decision. A blocked decision names one asset and what is in the way. Finish this sentence: we can't currently decide ___ because we can't see ___. The asset is ___.
"We want a digital twin of the estate."
"We can't decide which three plant rooms to refurbish first, because condition data sits in four spreadsheets and two people's heads."
If what you have written is a technology, the decision is still hiding behind it. Keep rewriting until the sentence is about the asset.
While a decision stays blocked, you keep paying for it
Surveys done twice
Nobody can find the data, so someone captures it again.
Repeat site visits
People travel to look at things a screen could have shown them.
Know-how retires
What one person knows about the asset leaves when they do.
The golden thread
Higher-risk buildings must keep building information accurate.
Which of these is costing you most on your asset? It is an awkward figure to estimate and we would still encourage you to put one down. A rough number you can defend will carry a business case further than no number at all. Then write down your ambition in full (two minutes, deliberately ambitious): if this went perfectly, what could you see and what could you decide? Bring it down to the level the decision actually needs, not the level you would like. This is where most programmes overbuild. If you have time, name the sponsor: who would notice if this was never solved?
Gate 1: the Ambition check. Is this a problem worth solving?
Four things we would want written down before moving on: a single named asset, the decision in that sentence, the cost of standing still, and the level that decision needs.
It's a real problem, and you can name who would notice if it never got solved.
It's real, but it's still the whole estate, or still a technology rather than a decision. Back to the asset or the decision.
Nobody would notice. That's a good result: you've just saved a budget.
Capture follows the level you need, not the kit you like.
Bring the vision back down to the lowest level that still makes the decision, then pick the capture method that closes the gap. Level 1 is already in your pocket. Capture is getting cheaper and faster every year, which means capture is no longer the expensive part. The decision is.
Sensors and system feeds
The record updates itself as conditions change.
A scan plus tagged assets and linked documents
Find the information held on a specific asset.
Laser scan or mobile mapping
Measure and plan from it, and trust the dimension.
Phone or 360 camera
See the space without visiting it.
Choose by the level needed, the accuracy needed, size, access, how often you'll re-capture, the output required, and who will maintain it. Often the answer is no new capture at all. Your baseline is the level you can evidence today. Only what you could put on a screen tomorrow counts.
Mark each piece of evidence red, amber or green
If you couldn't put it on a screen tomorrow morning, it doesn't count. Start with an inventory of everything that already exists, including the things nobody has opened in three years, which is where we most often find a client is further along than they thought.
Dataset
The information the decision needs, in a form you can use.
Document
Drawings, reports, surveys and handover records.
Budget line
A line someone has already agreed to spend from.
Owner
A named person with the authority to make it happen.
Your reds are your list of first moves. Which is why this step is only worth doing honestly, ideally with someone who has no stake in the answer. Then ask who runs it day to day, what skills that needs, and who pays in year two. A twin built on a capital project and handed to an operations team with no budget to run it is the most common way this fails.
Gate 2: the Ability check. Is there a defensible first move?
Four things we would want written down: the baseline level, the gap as a number, the four pieces of evidence graded, and the capture method that closes any data red, or "no new capture needed". Every route out of this gate still leads to a first move. Nobody leaves without one.
The gap is one or two levels, with at least one green. Shape a first move now.
The gap is too big, or it's all red. Drop to a lower-level decision.
The blocker is above you. Your first move is a talk with your budget holder.
A first move has a day, a person and a decision.
The first move is the smallest thing that turns one red green, or gets you to the next level. Smallest is the operative word. If a first move takes a quarter to organise, it is probably a programme in disguise and worth breaking down further. If it involves capture, get specific early: the hardware, the provider, the output and the cost. Vague capture scopes are where most budget surprises come from.
Name an owner and a date: a person rather than a team, and a real day in the calendar, ideally inside 30 days. Then the question that is easy to skip: do they know yet? Then write the commitment as one sentence.
"In Q1 the team will explore a digital twin pilot."
"On 24 November, our estates manager will capture plant room B2 and tag its 12 critical assets, so that we can decide which go into the 2027 replacement budget."
If that sentence reads awkwardly, something upstream usually needs another look. Most often the decision.
A first move gets funded when three things are true
It's proportionate
It costs less than one year of standing still.
Someone signs it off
You know who has the authority, and how long their approval takes.
The right budget pays
Capital builds it. Someone must fund running it in year two.
Finally, decide what you would expect to see in 30 days if it worked. Then stress-test it with a critical friend. One asset, an owner who could be in the room, a real date. Then ask: could you start without new budget?
Gate 3: the Action check. Is there a named owner and a success measure?
Four things we would want written down: the owner, the date, the funding (or "no new money needed"), and what success looks like in 30 days. Commit, then name the decision this unlocks. That decision becomes your next Ambition, and the loop starts again.
A named person, a day, and a measure of success.
One of those three is still missing.
You've realised it isn't the right move. Still a good result.
Every gate asks one question and offers three routes.
A stop is a win, because it saves a budget. A programme reconsidered in week one costs two hours. The same programme reconsidered in year two costs rather more. Only one of the nine routes is bad news, and it is the one nobody takes: skipping the gate and finding out later.
| Gate | The question | Go on | Adjust | Hold |
|---|---|---|---|---|
| 1 · Ambition | Is this a problem worth solving? | Go | Refine | Stop |
| 2 · Ability | Is there a defensible first move? | Shape | Park | Escalate |
| 3 · Action | Is there a named owner and a success measure? | Commit | Revisit | Stop |
Commit, then name the next decision this unlocks. That decision becomes your next Ambition.
Run it yourself, or run it with us.
The worksheet
The twelve boxes, on two sides of A4. Take it into a room with the people who own the asset, the data and the budget, and work through it.
Download the worksheet →A two-hour session
We are not in the room to sell you anything, and the session quite often ends in a stop. If it ends in a go, you will leave with a named owner, a date and a first move, and you will know what it costs.
Book a session →
