We can all understand why a major leak in our plumbing system is bad news for our home. It’s easy to call up a plumber or spend a weekend on a DIY fix when the issue is clear to see, but what about silent leaks? The ones that are out of sight, out of mind and aren’t causing clear damage to your home?
Those leaks, hidden behind walls and above ceiling panels, or around toilets and faucets can lead to quite a bit of lost money and significant damage to your home if left unfixed. In this article we’ll identify some warning signs of hidden leaks, offer some tips to locate them, and dive into some possible DIY fixes.
What are Silent Leaks?
Silent leaks are the not so obvious leaks that can occur in your plumbing system. There is often no visible sign that the leaks are occurring. There’s no dripping of a faucet, staining of dry wall, or sound of rushing water. This makes these types of leaks difficult to identify without close inspection.
Common areas in the home where silent leaks occur include:
- Toilets: Toilets are notorious for silent leaks. This is often caused by a faulty flapper or an improperly adjusted float. This can lead to water seeping into the bowl without any noticeable sound.
- Underground Pipes: Old or poorly maintained underground pipes can develop cracks or loose joints, leading to water seeping into the surrounding soil.
- Under Sinks: Pipes and connections under sinks can slowly leak water. These leaks will often go unnoticed until visible signs of water damage occur on the cabinetry.
Signs of Silent Leaks
Signs of silent leaks in your home require careful observation to detect. They include:
- Sudden increase in water bills.
- Musty odors or the presence of mildew in areas around your plumbing.
- Cracks or excessive water seepage in your concrete slab, even when it’s not raining.
- Although they’re “silent leaks,” you may hear a faint sound of running water when all water is off.
How to run a basic water meter test to detect silent and hidden leaks:
If you notice signs of a silent or hidden leak in your home, then you can run an easy test to help you determine if there is need for further inspection.
First ensure that all water inside and outside your home is turned off. Check your water meter and note the reading. Wait for about an hour without using any water, then check the meter again. If the reading has changed, it’s likely that there’s a leak somewhere in your system.
How to Locate Silent Leaks in Your Home:
If you’ve conducted a water meter test and suspect a leak in your home, then you can test some of the common areas where silent leaks occur.
Toilets
As stated above, toilets are often the cause of a silent leak. You can test your toilet for leaks by conducting a simple food coloring test.
- Remove the lid on the back of your toilet and add a few drops of food coloring to the water. Be sure to choose a color that is easily visible like blue or red.
- Wait for about 20 to 30 minutes without flushing the toilet.
- Observe the bowl of your toilet for signs of food coloring. If colored water has seeped in, that indicates the presence of a silent leak. This is most likely due to a faulty flapper or valve seal.
Replacing a faulty flapper or valve seal is an easy project. If you are inclined to take on DIY fixes, then a quick search for instructions online will give you all the info you need to make this repair. Be sure to look up your specific model as the instructions may be different from product to product.
Faucets and Showerheads
Silent leaks from faucets and showerheads are often detectable through a visual inspection. Inspection should be conducted when the fixtures have not been used for a period of several hours. This will allow any residual water to dry.
- Inspect where the faucet and showerhead connect to the pipe.
- Check handle and valves.
- Check the base and the spout for signs of wetness.
- Look for mineral deposits or rust which indicates a long-term leak.
Leaking faucets can be caused by a deteriorating O-ring or clogged aerator. These can be replaced relatively easily with tools like a wrench and screwdriver.
Underground or In-Wall Piping
Detecting leaks behind walls or under floors and slabs can be a bit more difficult and may require the use of specialized tools like moisture meters and drain cameras. It is advisable that you hire a professional plumber that offers leak detection services.
Preventing Future Silent Leaks
Silent leaks often go undetected, wasting money and causing damage to your home. Taking steps to prevent these leaks from occurring in the first place is the best way to ensure your pockets don’t take a hit and your home stays dry.
Here are some steps you can take to prevent silent leaks in your home:
- Regular maintenance checks from a licensed and experienced plumber will allow you to address any issues before they become a huge concern to your home. Ensuring your plumbing system is in good working order is a huge benefit all around.
- Installing a leak detection system in areas that are not easily accessible can be a good way to detect silent leaks when they first occur.
- Replacing old pipes and fixtures is a proactive approach you can take to get ahead of silent leaks.
- Excessive water pressure can put a strain on your pipes and fixtures. Installing a water pressure regulator can help maintain a safe and consistent pressure level.
In Conclusion:
Silent leaks, often unnoticed but potentially damaging, lurk in homes, causing financial loss and property damage. These leaks, hidden in toilets, underground pipes, and under sinks, escape detection due to their subtle nature. To combat this, homeowners should be vigilant for signs like increased water bills, musty odors, or unexplained water seepage. Simple DIY tests, like the water meter test or food coloring in toilets, can reveal these leaks. Regular maintenance, leak detection systems, and updating old fixtures are key preventative measures. Addressing silent leaks promptly saves money and preserves the integrity of your home.
