Plumber Atlanta

How to Detect a Leak in Your Pool

A hidden leak in your pool can not only waste water but also cause structural damage and raise maintenance costs. Early detection of a leak in your pool is critical for avoiding future difficulties and preserving the longevity of your pool. We will lead you through the process of discovering a leak in your pool, allowing you to take immediate action and keep your pool in beautiful condition.

Pool Leak Repair
Pool Leak Detection

1: Monitor the Water Level

The first step in spotting a pool leak is to monitor the water level. Mark the water level on the pool wall using a pencil or waterproof marker to establish a baseline for the normal water level. After 24 hours, compare the level to the highlighted line. If the water level has decreased dramatically, it could suggest a leak. Remember that while some water loss is typically due to evaporation, a considerable decrease indicates a leak.

2: Conduct the Bucket Test

The bucket test is a quick and easy way to detect a leak. Fill a bucket with water. The bucket must have the same temperature as the pool water. Place the bucket on the first or second step of the pool, submerged to the same level as the pool. Mark the water level both inside and outside the bucket. Leave it alone for 24 hours, with the pool pump and equipment turned off. Compare the water loss within the bucket to the water loss outside after 24 hours. A pool leak is indicated if the water loss outside the bucket is severe.

3: Inspect the Pool Equipment

Examine the pool equipment for any noticeable leaks. Look for water accumulation or wet spots around connections and valves on the pool pump, filter, and heater. In addition, look for any damp spots or traces of moisture on the ground surrounding the equipment. If you see water pooling or wetness, it could be a sign of a plumbing leak in the pool. It is critical to address these equipment-related leaks as soon as possible in order to prevent further damage and keep your pool running efficiently.

4: Examine the Pool Structure

Inspect the pool’s structure thoroughly for any cracks, gaps, or obvious damage, including the walls, floor, and tiles. Pay special attention to the areas where the pool joins the deck since these are prone to leaks. Use a dye or food coloring to see whether it gets pulled into any cracks or crevices, which would indicate a leak. You could also wish to engage a professional pool inspector to do a thorough leak detection evaluation. Their knowledge can aid in the detection of concealed leaks and the recommendation of essential repairs. 

5: Check for Persistent Algae Growth or Chemical Imbalance

A leak might be detected by continuous algae development or trouble keeping adequate chemical balance in your pool. If your pool water requires extra chemicals to maintain clarity or if algae growth persists despite regular treatment, this indicates that water is escaping from the pool, causing dilution and imbalances. Regularly monitor the chemical levels and keep track of any chronic problems. If you detect a leak, you must act quickly to restore the chemical balance and prevent further damage.


Detecting a leak in your pool is critical for avoiding water waste, structural damage, and increased maintenance expenses. You can successfully identify algae development and chemical imbalances by monitoring the water level, doing the bucket test, assessing the pool equipment and structure, and checking for persistent algae growth or chemical imbalances.

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