Friday Field Check: Can You Spot the Real Problem?
**Scenario:** You walk into a home. Customer says, "My basement smells like rotten eggs when I run the washing machine."\n\nYou check the floor drain. It's dry as a bone.\n\n**Question:** What's actually happening, and what's your first move?\n\n───\n\n**The Teaching Moment:**\n\nThat dry floor drain just lost its water seal. The P-trap evaporated — probably from lack of use, maybe from a venting issue, maybe both. Sewer gas is traveling straight up from the main line into that basement.\n\n**First move isn't a wrench. It's a bucket.**\n\nPour water down that drain until you see it hold. If the smell stops, you just proved the problem and bought the customer relief in 30 seconds.\n\nThen you investigate WHY it dried out:\n- Unused drain for months? (Seasonal issue)\n- Siphonage from poor venting? (Systemic issue)\n- Negative pressure pulling the seal? (HVAC/plumbing interaction)\n\n───\n\n**Why This Matters for Your Readiness:**\n\nA helper sees a smell and calls the boss.\nA truck-ready tech sees a smell, finds the dry trap in 60 seconds, fixes the immediate problem, AND starts tracing the root cause.\n\nThat's the gap between helper and technician.\n\n───\n\n**Drop your answer below:** Have you ever chased a "sewer smell" and found something completely different than what you expected? What happened?\n\n— Floyd / The House Surgeon 🥊\n\n*P.S. — Indianapolis area: If you're getting those Citizens Energy lead line letters, that's a real opportunity to talk to homeowners about their FULL plumbing system, not just the service line. More on that next week.*