BIM Level 3 is often treated as an inevitable destination — a promised land where silos disappear, decisions stick, and collaboration finally works. But beneath the ambition sits an awkward truth: nobody ever agreed on the question it was meant to answer.
BIM isn’t struggling because the industry is fragmented. It’s struggling because trust is expensive. In cultures shaped by lawyers, coordination turns into liability management. In cultures shaped by engineers, the response is predictable: build systems that make reality survivable.
Many firms have mastered the rituals of BIM — the 3D models, the flashy dashboards, the ISO references — without ever achieving what BIM was meant to deliver: collaboration, clarity, and insight. This is Cargo Cult BIM — where belief replaces understanding, and performance replaces progress.
Most Revit standards don’t fail because they’re wrong.
They fail because nobody remembers why they exist.
What the Five Monkeys experiment reveals about BIM culture, inherited fear, and why architectural practices keep pulling each other off the ladder.
When BIM deadlines loom, architectural practices often reach for the same solution: add more people. It feels decisive, but it rarely works. BIM has a sequence, a memory, and a stubborn relationship with time — and no amount of last-minute resourcing can change that.
Jackson Lamb wouldn’t survive a corporate BIM steering group, which is precisely why he’d be effective. Slow Horses is a lesson in how flawed teams, badly housed and poorly regarded, still manage to deliver. If you’ve ever worked in BIM, this will feel uncomfortably familiar.
BIM and AI promise precision, but something essential is slipping away. As algorithms flatten design and cities begin to look the same, architects risk trading ownership of the process for optimisation.