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As IAPMO celebrates 100 years in 2026, the guys talk with Dave Viola, Chief Executive Officer of IAPMO and the International Water, Sanitation and Hygiene Foundation (IWSH®). With more than 30 years of experience across the construction, plumbing, HVAC, and sustainability sectors, Dave provides strategic direction for IAPMO’s codes and standards, ensuring they reflect the latest technologies, practices, and priorities to protect public health and strengthen community resilience. 

Today’s homes need more than a single energy source. Power key home systems like home heating, water heating, cooking, and backup power with propane to build high-performance homes ready for today’s grid constraints and future demand. Propane delivers reliable whole-home performance while reducing electric load. Learn more at propane.com/residential

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