A pool that needs frequent top-ups deserves investigation. The consequences depend on where the water goes and how much is being lost. Some leaks remain local; others affect the ground, equipment or pool structure.

Water and treatment costs continue

Repeated replacement uses water and may change salt and chemical balance. The cost depends on the rate of loss and your water supply. A dated top-up record helps establish the scale instead of relying on an alarming generic figure.

The surrounding ground may be affected

Water moving through soil can alter support beneath paving or pool structures. The risk depends on drainage and ground conditions. Persistent wet patches or moving paving warrant prompt attention.

Low water can damage equipment

If the water falls below the safe operating level, the pump can lose prime or run without adequate water. Do not leave equipment operating in that condition. Seek advice about safely isolating the system.

Repeated patches can obscure the cause

Fixing a visible crack without testing the rest of the system may leave a pipe or fitting fault unresolved. A planned investigation can be more useful than a sequence of unrelated repairs.

When to treat it as urgent

Rapid water loss, unstable paving, suspected structural movement or electrical faults call for prompt professional attention. Restrict access to unsafe areas. Do not drain a pool without advice about the shell and ground conditions.

Take the next step

Record the level, top-ups and pump behaviour. Our pool leak detection team can arrange a free site visit and quote for testing or repairs. Read about what the investigation price includes.