The Perfect Plumbing Plan – Ep. 2: How to Get Hot Water Under 10 Seconds – Plumbing Layouts Part 1

From The Build Show.

In this second episode of the Perfect Plumbing Plan, Matt is joined by engineer Ross and master plumber Eric for a deep dive into plumbing layouts and the science behind creating faster, more efficient hot-water delivery. Together, they break down concepts like the hot water rectangle, compare trunk-and-branch systems with manifold and recirculation designs, and explore how pipe sizing, layout planning, and modern technology can dramatically reduce wait times at the tap. Featuring real-world examples—including the layout of Matt’s own home—this episode delivers practical strategies for builders, plumbers, and designers looking to optimize performance, reduce energy waste, and future-proof their plumbing systems.

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