Builder Bryan Uhler walks through his detailed preparation process before installing a roof, emphasizing the importance of planning all plumbing and mechanical penetrations early. He demonstrates how to coordinate various trades—plumbers, HVAC installers, framers, and designers—to avoid rework and delays. By mapping out vent locations, cabinet layouts, and duct paths with precision, he ensures smooth collaboration and job site efficiency. Bryan also shares helpful tips for laying out kitchen elements and managing sloped roof challenges. The episode highlights the value of cross-trade communication and practical problem-solving in residential construction to maintain quality and streamline the build process.