Sewer Excavation in Rex, GA

A collapsed sewer line is the clearest case for sewer excavation. Part of the building sewer has caved in, flattened or broken apart, and soil now fills the space where wastewater should flow. No amount of cleaning restores pipe that is no longer there. For a Rex homeowner facing a backup that will not clear, knowing the signs of a collapse and how the dig differs from an ordinary repair helps make sense of what comes next.

Collapse or just a stubborn clog?

• Every drain in the house slows or backs up, not just one fixture.
• A cable stops hard at the same distance and will not break through.
• The cable comes back carrying soil, clay or chips of pipe instead of roots or grease.
• A hole or soft, sunken patch has opened over the line's route.
• There is a sewage smell outside, or a wet spot in the yard in dry weather.

None of these proves a collapse on its own, but two or three together are a strong hint.

Finding a collapse the camera cannot pass

A camera pushed toward a collapse usually stops at a wall of dirt or a jumble of broken pipe. That point still tells a lot. The distance counter shows how far it sits from the cleanout, and a locator above ground picks up the camera's signal to estimate the spot and its depth. If there is a second way into the line, such as a cleanout near the street, running the camera from that end shows how long the damaged stretch is. A sewer camera inspection done this way keeps the first pit in the right place.

While the line is down

With a collapse, wastewater has nowhere to go, so water use in the house has to stop. Each flush or load of laundry ends up at the lowest drain. If sewage is already in the house, treat it as an emergency plumbing call. A crew may be able to relieve the line temporarily, but a collapse rarely waits long for a planned date.

Digging out a collapse

Excavation over a collapse often finds more than broken pipe. Soil that washed into the opening over months can leave a hollow around it, and the ground near the break may be soft. After utilities, the washed-out ground and excavation protection are assessed, the crew removes the failed section, checks the remaining pipe directly and prepares suitable bedding for the replacement, sometimes with crushed stone where the native soil has been washed out. Dirt carried downstream into the remaining pipe should be flushed out afterward; hydro jetting is one way to do that once the new section is in. A final camera pass can show whether the line looks open as far as the camera reaches.

Questions about a collapsed line in Rex

Can a collapsed sewer line be lined instead of dug up?

Usually not at the collapse itself. Lining needs an existing pipe that still holds its shape to act as a form, and a caved-in section no longer does. Sometimes the collapsed point is dug and replaced while the rest of a sound line is lined. Camera footage on both sides of the collapse shows whether that combined repair makes sense.

Why is there a hole in my yard over the sewer line?

When pipe breaks open, soil can wash into it a little at a time and get carried away with the wastewater. That leaves a hollow underground, and eventually the surface drops into it. Keep children, pets and mowers away from the spot, since the void can be larger than the hole looks, and have the line checked before filling it in.

Get the collapse located

Backups that will not clear, or a hole opening over the sewer line? Call Alpha Plumbing and Sewer at (404) 409-4448 and we will find where the line has given way at your Rex home and plan the dig.