WHY THE NEW PUMP KEPT FAILING

Last week, we faced a huge problem fixing a property whose backyard kept flooding.

The owner had replaced the water pump a year ago, so when flooding came back, our first assumption was that the pump had failed again.

We preferred to wait for the old plumber because he already knew the house and how the drainage system was laid out. That delay taught us something simple: keep your plumbing and drainage plans. Years later, when something breaks, the original plumber may no longer be available. Without plans, every new plumber comes in almost blind.

And that's exactly what happened.

Different plumbers gave us different diagnoses. One said the pump needed replacing. Another said the pipe needed repair. Another even suggested having the septic tank cleaned.

Who do you believe? Every contractor naturally has an incentive to recommend more work.

Meanwhile, the flooding was getting worse.

Then came Monday's rain.

Water entered the house and got dangerously close to electrical breakers and sockets. We had to do emergency siphoning, and eventually both adjoining properties flooded.

Finally, an emergency plumber found the real problem : the discharge pipes leading from the sump pits to the street canal were clogged.

Once they cleared the pipes, both systems drained properly again. But by then, the pump had already been damaged and still needed to be replaced.

The likely culprit was soil and gravel from the backyard getting into the drainage system.

There was also a strange coincidence: the pump problems showed up shortly after summer.

One possibility is that the water carrying sand and gravel settled inside the drainage lines during the drier months, when the pump wasn't running as often. As the sediment sat there and dried out, it may have compacted and hardened, gradually creating a blockage.

Then the heavy rains arrived and suddenly the system had to move a massive amount of water through pipes that were already restricted.

We almost kept replacing the symptom instead of fixing the cause.

Two lessons for me:

1. Keep the plans of your property's hidden systems.

2. And when something keeps breaking, don't just ask what broke. Ask why.