EPISODE SUMMARY

Every design-build owner has lived this moment: an early budget gets a client excited, the design gets refined, and the real estimate lands 20–30% higher. Jason Langkammerer, President of AT6 Architecture + Design Build in the San Francisco Bay Area, walks through the system his firm built to close that gap — the “Design (Un)certainty Contingency.” Borrowed from the commercial construction “cone of uncertainty” and sparked by a conversation with Ian Schwandt of TDS Design Build, the approach bakes a shrinking contingency percentage into every budget from the first proposal through final pricing. As the design firms up, the contingency comes down — and the two numbers meet in the middle. Jason and Greg dig into the mechanics, how to present it to clients without sounding like padding, and what it tak ...