Pool Inspection & Water Loss Assessment in Adelaide

Professional pool inspections and water loss assessments in Adelaide. Not sure if your pool is leaking or just experiencing normal evaporation? We connect you with licensed specialists who can confirm the problem and identify the cause.

Is Your Pool Leaking or Just Evaporating?

This is the question every pool owner asks when they notice the water level dropping faster than expected. In Adelaide's summer, a pool can lose 2–4 cm of water per week through evaporation alone — more on hot, windy days with low humidity. Adding a water feature, splash-out from swimmers, or a backwash cycle, and it's easy to see 5–7 cm of weekly water loss without any leak at all. But how do you know the difference between normal loss and a genuine problem?

That's where a professional water loss assessment comes in. Rather than guessing — and potentially spending money on leak detection for a pool that's simply evaporating, or worse, ignoring a real leak until it causes structural damage — a professional inspection gives you a definitive answer backed by measurements, not estimates.

What a Professional Pool Inspection Includes

When you book a pool inspection through our referral service, the specialist will carry out a thorough, structured assessment:

1. Water Loss History Review

The specialist will ask you to describe exactly what you've observed: when you first noticed the drop, how much water you're adding and how often, whether the loss rate is consistent or varies, and if there have been any recent events — landscaping work, tree removal, pool repairs, heavy rain — that might be relevant. This history alone can often narrow down the likely cause.

2. Evaporation Rate Calculation

Using the bucket test method (and in some cases, more precise digital water level monitoring), the specialist measures the actual evaporation rate of your pool under current conditions. A calibrated bucket is placed on the top step or suspended in the pool with a known water level. After 24 hours, comparing the water loss inside the bucket (evaporation only) to the loss in the pool (evaporation plus any leak) reveals whether you have a leak and approximately how large it is.

3. Visual and Physical Inspection

The specialist conducts a systematic inspection of every accessible component:

• Equipment pad — Pump, filter, chlorinator, heater, valves, unions, and all visible plumbing for drips, mineral deposits, or wet spots
• Skimmer(s) — Checked for throat separation, cracks, and proper weir door operation
• Return jets — Inspected for looseness, cracks around the fitting, or leakage when the pump cycles off
• Pool interior — Visual survey of the entire pool surface for cracks, delamination, tile loss, or staining that might indicate a leak
• Pool surrounds — Deck, paving, and landscaping checked for wet spots, sinking, or cracking that could indicate underground water flow
• Auto-fill and overflow — If present, checked for proper operation (a stuck auto-fill float valve can mask a leak by constantly topping up)

4. Plumbing Pressure Test (If Indicated)

If the water loss rate suggests a significant leak and no obvious above-ground source is found, the specialist may recommend proceeding to pressure testing of the plumbing lines during the same visit. This is discussed and quoted before any work begins — you're in control of what happens and how much you spend.

5. Written Assessment Report

At the end of the inspection, you'll receive a clear summary of findings: whether a leak was confirmed, what the likely source is (or what further testing is recommended), the evaporation rate for your pool under current conditions, and any recommended next steps with cost estimates.

When Should You Book a Pool Inspection?

You don't need to wait for a crisis to benefit from a professional pool inspection. Here are the most common triggers:

• Unexplained water loss — You're topping up more than you used to, and a basic bucket test suggests it's more than evaporation
• Before buying a home with a pool — A pre-purchase pool inspection can identify hidden leaks or structural issues before you commit. The cost of an inspection is trivial compared to inheriting a $5,000+ leak repair.
• After a major weather event — Following heavy rain, flooding, or a significant tree fall near the pool, an inspection can check for storm-related damage
• Rising water bills — If your quarterly water bill has jumped without explanation, and you have a pool, a leak is a prime suspect
• Annual maintenance check — Some pool owners book an annual inspection as preventive maintenance, catching small issues before they become big problems

Pre-Purchase Pool Inspections

Buying a house with a pool in Adelaide? A standard building inspection typically provides only a cursory check of the pool — confirming the fence complies with safety regulations, the pump turns on, and the water looks clear. It does not include leak detection, pressure testing, or structural assessment. If the pool has a slow leak or a developing structural issue, you won't know until you've owned the property for a few months and the water bills start arriving.

A pre-purchase pool inspection gives you independent, professional information about the pool's condition. You can use this to negotiate the purchase price, request repairs before settlement, or simply make an informed decision. Given that resolving a significant pool leak can cost anywhere from $500 to $10,000+, the inspection fee is a small investment in due diligence.

Adelaide's Evaporation Rates: Understanding Normal Loss

Adelaide has some of the highest evaporation rates of any Australian capital city. On a 40°C summer day with low humidity and a northerly wind, a pool can lose 1–2 cm in a single day. Even on a mild 28°C day, expect 0.5–1 cm. Over a week in January, total evaporation of 3–5 cm is completely normal — particularly for pools with dark surfaces (which absorb more heat) or pools in exposed locations without wind protection.

Factors that increase evaporation:

• Pool colour — Dark-bottom pools absorb more solar radiation and evaporate faster
• Water features — Waterfalls, fountains, and spray features dramatically increase evaporation through increased surface area and aeration
• Wind exposure — Unprotected pools in open areas (common in newer subdivisions in Salisbury, Elizabeth, and Morphett Vale) lose more water to wind-driven evaporation
• Water temperature — Heated pools or pools in full sun evaporate faster than shaded pools with cooler water
• Pool covers — A properly fitted pool cover can reduce evaporation by 90–95%, which is why many Adelaide pool owners use them

Understanding what's normal for your specific pool — size, colour, location, and season — is the first step in identifying whether you have a problem worth investigating. The specialist we connect you with can calculate your pool's normal evaporation rate and compare it to your actual water loss.

Frequently Asked Questions