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Proper pipe sizing is more complex than it seems — and oversizing can be just as problematic as undersizing; Lance MacNevin explains how the PPI’s Plastic Pipe Design Calculator helps designers strike the right balance for efficient, safe plumbing systems.
The collaboration aims to provide engineers, contractors, distributors, architects, developers, builders and end-users with seamless access to REHAU’s high-performance PEXa technology for both engineered bid-spec and design-build projects.
Ubell’s appointment reflects the company’s commitment to strong governance with leaders who bring a global perspective, operational excellence, and a passion for customer-centric innovation.
Global oil prices fall amid a fragile Iran-Israel ceasefire, OPEC+ production hikes, and tariff uncertainty—while U.S. construction and PVF sectors grapple with labor shortages, rising costs, and complex supply chain disruptions.
AD reports that member sales in the first six months of 2025 increased 25% to a record $50.7 billion across the group’s 13 divisions and three countries.