Why Shower Water Temperature Changes When Toilets Flush It’s a common (and surprisingly noticeable) home plumbing issue: you’re in the shower, then the toilet flushes—and the shower suddenly runs hotter or colder. In most cases, this isn’t a mysterious malfunction; it’s a fast change in water pressure and flow that affects how your hot and cold water are delivered. The core cause is pressure change . When a toilet flushes, it pulls a surge of water through the household plumbing. That sudden demand can momentarily lower water pressure on either the hot side, the cold side, or both—especially if multiple fixtures share the same supply lines or if there isn’t much “buffer” space in the plumbing system. How the shower temperature gets affected Most showers rely on one of two setups: a mixing valve that blends hot and cold, or a pressure-balancing/thermostatic control. When the flush changes pressure, ... Read more »
Are Flushable Wipes Really Safe to Flush? “Flushable wipes” are marketed as convenient alternatives to toilet paper, often with promises that they can be safely sent down the drain. But the reality for many wastewater systems is more complicated. Regulators, utilities, and plumbing professionals increasingly say that wipes—despite packaging claims—can survive long enough to create major problems. The issue isn’t only whether wipes ultimately degrade. It’s how they behave in the time between flushing and treatment, when they can tangle, mat, and build up on screens and in pipes. Even partial breakdown can still be enough to clog equipment and increase maintenance burdens across collection networks. Why “flushable” wipes can still cause trouble Most sewer systems are not designed to handle fibrous plastics, adhesives, and strong nonwoven materials commonly found in many wet wipe products. In practice, wipes may tear into ... Read more »