In 16 years of home inspections, I can tell you plumbing failures during Thanksgiving are among the most common and most disruptive home emergencies. Today we’re inspecting every critical component of your plumbing system.
Main Water Shut-Off Valve:
Locate your main water shut-off valve right now. In an emergency, you need to find it in seconds, not minutes. Turn it clockwise to test that it operates smoothly—then turn it back on. If it’s stuck or difficult to turn, apply penetrating oil and work it back and forth. A seized valve during a plumbing emergency is a nightmare scenario.
Under-Sink Inspections:
Get under every sink in your home with a flashlight. Look for moisture, water stains, corrosion on pipes, loose connections, and soft or deteriorating cabinet floors. Tighten any loose P-trap connections and compression fittings. Pay special attention to the kitchen sink—it’s about to handle a dramatic increase in use.
Toilet Inspection Protocol:
Check each toilet’s water supply line for cracks, bulges, or corrosion. These braided or plastic lines fail frequently and cause significant water damage. If yours are more than five years old, consider replacing them now—they’re inexpensive insurance. Flush each toilet and watch for weak flow, incomplete flushing, or running water afterward. Jiggle the handle—if the toilet keeps running, adjust or replace the flapper valve.
Water Heater Capacity Assessment:
Your water heater is about to serve multiple guests showering, constant dish washing, and food prep. Check the temperature setting—it should be at 120°F for safety and efficiency. Look at the bottom of the unit for rust or moisture. Inspect the pressure relief valve and the area around it for corrosion or water marks.
The Critical Drain Test:
Run water in every sink, tub, and shower for 2-3 minutes. Watch how quickly it drains. Slow drains will become clogged drains under holiday use. If you see sluggish drainage, use a drain snake or enzymatic cleaner now—not harsh chemicals that can damage pipes.
Washing Machine Hose Inspection:
If you’re providing fresh linens for guests, inspect your washing machine hoses. Rubber hoses should be replaced every 3-5 years, or switch to braided steel hoses for better durability. Check for cracks, bulges, or loose connections at both the machine and wall.
Friday we’ll move to your HVAC system. Your plumbing is ready for the holiday rush.
