A supply line splits inside a plaster wall in an older house
- What homeowners notice
- A homeowner in an older house hears water running inside a plaster wall beside the kitchen. The floor at the base of the wall has begun to feel soft, and a dark line is rising up the lath. The supply line behind the wall has split, and the water is working along the wood lath toward the floor.
- What we do
- The crew asks the homeowner to close the shut-off nearest the break, then reads the wall and the floor with meters before any opening is made. A small opening is cut low on the plaster, the cavity is checked, and the wet lath is dried slowly with directed air so the plaster keeps its keys. The subfloor under the soft boards is measured and dried from underneath, and a plumber is booked to repair the line on a separate visit.
- What to expect
- The plaster that could be kept stays on its lath, the floor reaches its readings over several days of checks, and the log with photographs and readings goes to the homeowner and to the plumber before the wall is closed.