Why supply lines fail in Stone Mountain houses
Most of the homes around the mountain were plumbed between the 1960s and the 1990s. That means copper with aging solder joints, CPVC that turns brittle in hot attics, PEX with fittings that crack where a line was nicked during a remodel, and in a large share of 1978 to 1995 houses, gray polybutylene that has its own page: polybutylene pipe leak cleanup. Add high street pressure in parts of DeKalb County and the occasional hard freeze, and a burst line is one of the most common losses in the area.
- Pinholes and joint failures in older copper
- Cracked CPVC in attics and garages
- Failed fittings and push connectors on newer lines
- Split lines on outside walls after a cold snap, covered on frozen pipe cleanup
How the cleanup is done without gutting the house
The extraction crew pulls standing water first. Then the tech who does the walkthrough maps moisture with thermal imaging and meters, because water from a burst line runs along joists and down wall cavities far from where it started. Only the drywall and ceiling that meters show cannot dry in place come out; the rest dries through small access holes with air movers pushing air into the cavities.
Speed matters because clean supply water does not stay clean. After about 48 hours it picks up contamination from the materials it soaks and is treated as Category 2, which means more removal. The EPA WaterSense leak checklist is a good way to catch small leaks before they turn into a burst line.
Find the main shutoff before you need it. In a split-level it is usually in the lower level near the water heater; in a crawl space house it is often at the meter box by the street.
Drying framing, subfloor and ceilings
The drying team sets air movers to the evaporation load of each room and runs LGR dehumidifiers, with daily readings on framing, subfloor and any hardwood. Ceilings that held water are checked for the insulation above them, which usually has to come out. The full process is on the structural drying page, and damage from above is covered on ceiling leak water damage. Ready.gov winter weather tips cover keeping pipes from freezing during a cold snap.