There’s a distinct difference between the appearance of limescale and corrosion. “Limescale is more a chalky, white or off-white deposit, a bit like the stuff you see in a kettle,” explains Ian Wood, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ST. LOUIS – More water pipe problems are ...

Bypass pipes, accompanied by a three-way control valve, are often seen in hydronic systems at both served loads (e.g., reheat coils) as well as at primary equipment (e.g., cooling towers). Reasons for ...

RICHMOND, Va. (WRIC) — The Virginia Department of Emergency Services, in preparation for this week’s steep drop in temperature, is reminding residents that a deep freeze can be dangerous for your ...