A mobile home covered in ice and snow
October 31, 2023

How to Unfreeze Pipes in a Mobile Home

Frozen pipes are a common but serious issue that many mobile homeowners face, especially during the winter months. Unlike traditional homes, mobile homes are particularly susceptible to this problem due to their unique structural features. Unfortunately, when pipes freeze, they have the potential to burst, leading to water damage and costly repairs. The situation demands immediate attention and action to prevent further damage. 

In this guide, we will explore why mobile homes are more prone to frozen pipes, how to identify if your pipes are frozen, various effective thawing techniques, and preventive measures to avoid this issue before it happens. By the end of this article, you’ll be equipped with the knowledge and tips to tackle frozen pipes in your mobile home effectively!

Why Are Mobile Homes Susceptible to Frozen Pipes?

Mobile homes are uniquely vulnerable to frozen pipes for several reasons. First and foremost, the structural design of mobile homes often places water pipes in locations that are more exposed to the elements than traditional homes. In many cases, these pipes are located underneath the unit itself, making them susceptible to colder air and damp ground conditions. This exposure increases the risk of the pipes freezing when temperatures drop.

Secondly, the skirting or underbelly that covers the bottom of a mobile home is generally not as insulating as the foundations of a traditional home. While this design makes the pipes more accessible for repairs, they are less protected from extreme temperatures. In conventional homes, pipes are usually located within insulated walls or underground, providing a natural defense against freezing conditions. However, in mobile homes, the pipes are often covered by a thin skirting material, which is insufficient to keep them from freezing in colder weather.

The Consequences of Frozen Pipes

When water freezes inside a pipe, it expands, putting immense pressure on the walls. This can lead to cracks or even burst pipes, causing water to leak or even flood your home. The immediate structural damage can include warped flooring, water-stained walls, and potential electrical issues. 

Financially, the costs can quickly escalate. Not only will you have to pay for immediate repairs to the pipes themselves, but you may also need to invest in structural repairs for your home, mold removal, and potentially even temporary housing if the damage is severe enough to make your home extremely difficult or dangerous to live in.

Identifying Frozen Pipes

Identifying frozen pipes in your mobile home is a critical step that requires immediate action to prevent the severe consequences mentioned above. Here’s a step-by-step guide to help you identify which pipes may be frozen:

  • Check Water Flow: Turn on all the faucets in your home. If no water comes out or the flow is significantly reduced, you likely have a frozen pipe.
  • Locate the Problem Area: If only specific faucets aren’t working, the frozen pipe is likely close to that area. If no faucets work, the issue might be with your main water line.
  • Visual Inspection: Look for pipes that show signs of frost on the exterior. This is a clear indication that the pipe is frozen.
  • Check for Discoloration: Frozen pipes sometimes exhibit unusual colors like a pale white or even blue tint.
  • Feel the Pipe: A frozen pipe will feel much colder to the touch than a functioning one.
  • Tap the Pipe: Use a metal object like a screwdriver to gently tap the pipe. A frozen pipe will produce a dull, solid sound, unlike a hollow sound that a non-frozen pipe would make.
  • Check Skirting and Underbelly: Inspect these areas for holes or damage that might let cold air in, contributing to the freezing.

Time is of the essence when dealing with frozen pipes. The quicker you can identify and locate the problem, the less risk of the pipe bursting and causing significant damage to your home. 

Tools You’ll Need

Before you begin the thawing process, it’s essential to gather the necessary tools to make the job more efficient and safe. Here’s a list of tools you might need:

  • Hair Dryer: A common household item that can be very effective.
  • Heat Gun: More powerful than a hair dryer but should be used cautiously.
  • Space Heater: Useful for warming a larger area where pipes are frozen.
  • Warm Towels: Soaked in hot water, these can be wrapped around pipes.
  • Salt: Regular table salt can help lower the freezing point of ice inside the pipes.
  • Screwdriver or Wrench: Tapping pipes to identify if they are frozen.
  • Thermometer: To measure the temperature of the pipe and surrounding area.
  • Safety Gloves and Goggles: To protect your hands and eyes during the process.

Thawing Techniques

A frozen pipe

Thawing frozen pipes is a delicate operation that requires careful attention to detail and safety precautions. Here are various methods you can use to thaw frozen pipes in your mobile home.

Hair Dryer

A hairdryer is one of the most accessible and most straightforward tools to use for thawing pipes. Simply turn it on and aim the hot air directly at the frozen section of the pipe. Move the dryer back and forth to distribute the heat evenly.

  • Safety Precaution: Make sure the area is dry to avoid any electrical hazards.

Heat Gun

A heat gun is more powerful than a hair dryer and can thaw a pipe more quickly. However, it should be used cautiously.

  • Safety Precaution: Keep the heat gun moving to avoid overheating a single area, which could weaken the pipe and cause it to burst. Also, ensure the area is well-ventilated to disperse any fumes.

Space Heater

A space heater can warm a larger area where multiple pipes may be frozen. Place the heater close to the frozen pipes but not in direct contact.

  • Safety Precaution: Keep flammable materials away from the heater, and never leave it unattended.

Warm Towels

Soak towels in hot water and wrap them around the frozen pipe. This method is labor-intensive as you must re-soak the towels in hot water every 10-15 minutes.

  • Safety Precaution: Ensure to wring the towels well to avoid water dripping into electrical outlets or appliances.


Pouring salt down a frozen drain can help lower the freezing point of the ice inside, making it easier to thaw. This method is beneficial for partially frozen pipes.

  • Safety Precaution: Use this method primarily for drains and avoid using it on pipes directly connected to your drinking water.

Each of these methods has its pros and cons, and the best way for you will depend on the specific circumstances you’re facing, such as the location of the frozen pipe and the available tools. Always prioritize safety when using any of these methods, and if you’re in doubt or the situation seems severe, don’t hesitate to call a professional.

When to Call a Professional

While many instances of frozen pipes can be resolved with DIY methods, there are situations where professional intervention is not just advisable but necessary. Here are some indicators that it’s time to call a professional:

  • Multiple Frozen Pipes: If you find that multiple pipes are frozen, this could indicate a more severe issue that requires professional equipment and expertise.
  • No Access to Frozen Area: Some pipes may be located in areas that are difficult to access without specialized tools.
  • Signs of Damage: If you notice cracks or hear a dripping sound, the pipe may have already burst, and immediate professional repair is essential.
  • Unsuccessful Thawing: If you’ve tried DIY methods without success, further attempts could cause damage.
  • Lack of Necessary Tools: If you don’t have the tools or are unsure how to use them properly, it’s safer to get professional help.

Benefits of Professional Intervention

  • Experts can quickly diagnose and resolve the issue, minimizing potential damage.
  • They have specialized equipment to handle more severe cases.
  • Professionals can also provide valuable advice on preventing future occurrences.

Prevention is Better Than a Cure

Preventing frozen pipes is far more cost-effective and less stressful than dealing with them after they’ve occurred. Here are some ways to winterize your mobile home to mitigate the risk of frozen pipes:


Proper skirting can act as a barrier against cold winds. Ensure your mobile home’s skirting is in good condition, with no holes or gaps where cold air can enter. Some people even add insulation behind the skirting for extra protection.


The underlayment is a barrier located at the bottom of your mobile home. It protects against water damage and pests but also provides some insulation. Ensure it is intact, and consider adding extra insulation material for better protection.


Insulating your pipes can provide an additional layer of protection against freezing temperatures. Foam pipe insulation is easy to install and relatively inexpensive. Make sure to cover all exposed pipes, especially those close to the exterior of your home.

Heat Tape

Heat tape can be wrapped around pipes to keep them warm during cold weather. This is especially useful for pipes that are highly susceptible to freezing. Always follow the manufacturer’s instructions when installing heat tape to ensure it’s done safely.

Routine Checks and Maintenance

  • Regularly inspect your pipes, skirting, and underlayment for signs of wear and tear.
  • Monitor the weather forecast and take preventive measures when a cold snap is predicted.
  • Consider installing a smart thermostat that can alert you if the temperature in your home drops below a certain level.

Additional Tips

Beyond the preventive measures and thawing techniques discussed, here are some quick tips that can make a difference:

  • Leave Faucets On Keeping a small trickle of water running through the pipes can prevent freezing by relieving pressure and ensuring water movement.
  • In extreme conditions, a portable propane heater can provide temporary relief, but it should be used cautiously and never left unattended due to fire risks.


Q. Can frozen pipes thaw on their own?

While it’s possible, it’s risky to wait as the expanding ice could cause the pipe to burst.

Q. How long does it take for pipes to freeze?

It can take as little as a few hours in extreme conditions.

Q. Is it safe to use a blowtorch to thaw pipes?

No, using an open flame is dangerous and could damage the pipes or cause a fire.

Q. Can insulating pipes prevent them from freezing?

Insulation can significantly reduce the risk but may not entirely prevent freezing in extreme conditions.

Final Thoughts on Frozen Mobile Home Pipes

Dealing with frozen pipes in a mobile home is a manageable but serious issue that requires prompt attention. Understanding the unique vulnerabilities of mobile homes and taking preventive measures can save you both stress and money. Remember, prevention is always better than cure, so take proactive steps today to safeguard your home against this common winter problem.

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