🧼 Here’s the Reason to Always Place an Upside-Down Glass and a Piece of Paper in the Sink Before You Leave for Vacation
🚫 The Problem: Evaporating Drain Traps = Smelly Surprise Every sink has a U-shaped pipe underneath called the P-trap. It holds water that acts as a seal against sewer gases—blocking foul odors, methane, and even pests from rising up through your pipes. But when you leave your house empty for days or weeks: No water…