Coming home to water

A family in a Wheat Ridge ranch leaves for a long weekend while the forecast shows a sharp cold front. A supply line in an exterior wall behind the hall bathroom freezes and splits. Temperatures climb during the day and the ice melts, so water sprays inside the wall and drips for hours. By the time they get home, the hall carpet squishes and the ceiling in the room below, a finished basement, shows a brown stain.

Working the problem

Illustrative example. Not a real job or customer.

The house is cold and smells damp. The family stops at the door and checks the meter outside, which is spinning. They close the main valve at the street side of the house.

  1. They shut off the circuits for the bathroom, hall and basement ceiling lights from the panel in the garage.
  2. They stay out from under the bulging ceiling and tape a note on the basement door.
  3. On the main floor they use a wet vacuum on a protected outlet in the dry kitchen to remove water from the hall floor.
  4. They poke a small hole in the lowest point of the bulging ceiling with a screwdriver, standing to the side, so trapped water drains into a bucket.
  5. They photograph the ceiling, the wall and the damp carpet.
  6. A plumber is arranged to repair the split in the exterior wall, and the insurer is notified.
  7. Fans and a dehumidifier go in after the wall and ceiling are opened.

Drywall in the ceiling and a section of the bathroom wall are removed, along with wet insulation. The carpet pad in the hall is replaced and carpet is dried and reinstalled. The story ends with pipe insulation added in the exterior wall and a leak sensor installed under the vanity.

A sequence from the story

Arrival
Meter checked, main valve closed.
First hour
Power cut to affected circuits, ceiling relieved safely, photographs taken.
Same day
Floor water removed, plumber contacted, insurer notified.
Next day
Wet drywall and insulation opened, drying equipment started.
Following week
Readings reach reference, repairs completed.

Choices that mattered

  • IfThey had flipped the bathroom light to lookThenWater in the fixture could have caused a short; the breaker came first.
  • IfThey had left the ceiling bulge aloneThenIt could have collapsed with a heavy load of water.
  • IfThey had closed up the wall quicklyThenWet insulation would have kept moisture in framing.

Common questions

Is puncturing a ceiling safe?

It carries risk. Only do it from a safe angle with power off, or leave it to someone equipped for it.

Could the water have been avoided?

Insulating the pipe, heating the house on cold nights and a leak sensor all reduce the risk.

General information for Wheat Ridge, not a quote or professional advice. In an emergency, call 911.