How Can I Determine If A Water Leak Is Inside Or Outside?

Home  /  Blog   /   How Can I Determine If A Water Leak Is Inside Or Outside?

How Can I Determine If A Water Leak Is Inside Or Outside?

How Determine Water Leak Inside Or Outside

One of the most frustrating things about homeownership is repairing a water leak. It’s important to get any leaks repaired quickly because they can cause extensive property damage when left unchecked, costing homeowners thousands in repairs and replacements.

However, water leak detection can sometimes be difficult to work out. In some cases, it can actually be difficult to determine whether a leak is coming from the inside or outside of your home. Luckily, we can help you determine if the water leak is coming from inside or outside. Please keep on reading our article below to learn more! 

The Importance Of Water Leak Detection

Water leaks are an all too common issue and can have devastating consequences. A water leak may not seem like a big deal at first, but over time it will cause plenty of damage to your home or business’s foundations if left unchecked! There could be expensive repairs needed as well things such as mould growth that need immediate attention by professionals. Water leaks, if left untreated, can not only damage your property but have harmful effects on your health as well. Serious injury from burst pipes and other hazardous situations can also arise without proper attention on your part!

Detecting Water Leaks Inside The Home

If you suspect that you have water leaks inside your property, here are a couple of telltale signs that this may be occurring:

  • Pressure drop when using plumbing appliances  
  • Hissing or splashing noises
  • Dirty and rusty-coloured water
  • An increase of mould/mildew stains on dishes from the sink area
  • Sewage smell coming from toilets or drainage pipes going into the house
  • Increasing water bill over last few cycles with no change to the water usage pattern

How Determine Water Leak Inside Or Outside

Detecting Water Leaks Outside The Home

On the other hand, if you have water leaks outside the home, here are some signs to look out for:

  • Wet spots or greener-than-usual spots on your lawn 
  • Potholes or sinkholes near pavement (like driveway cracks) 
  • Sewage smells coming from a drainpipe leading out the sewer system
  • Water pools around sprinklers 
  • Increasing water bill over last few cycles with no change to the water usage pattern

What To Do When You’ve Detected A Water Leak

The first thing that comes into mind is reporting the water leak issue immediately. The most important step in fixing this problem is finding out where it’s coming from as soon as possible so that you can relay this information to a professional.

Contacting an experienced plumber as soon as possible can reduce further damage from happening and help prevent more serious issues down the line. They can identify exactly where the water leak originated, what caused it, and most importantly, how best to fix everything to avoid costly repairs later on!


It can be difficult to determine if a leak is inside or outside, and the only way to know for sure is through an inspection. Regardless of whether you suspect your property has a water leak on the interior or exterior, we recommend hiring one of our professionals who will be able to inspect your plumbing system and identify and repair any leaks – both external and internal.

If you suspect you have a water leak, please call us at Water Leak Detection for a free consultation today on 1300 425 325 or leave an inquiry on our website.