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Indoor Dryer Vent Pros and Cons

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Brandon Kirk

Brandon Kirk is the owner of Planet Duct-Air Duct Cleaning. As a NADCA Certified Air-Duct Cleaning Specialist, he has extensive experience servicing air ducts in El Paso County and the Southern CO region since 2019.

As a homeowner, you want to make sure that your home is as safe and comfortable as possible. One way to do this is by ensuring that your appliances are properly vented. Indoor dryer vents are one option for venting your dryer, but you may be wondering if they are safe.

There are a few things to consider when it comes to indoor dryer vents. One is that they can be a fire hazard if not installed properly. Another is that they may not vent the moisture from your dryer as effectively as an outdoor vent, which could lead to mold and mildew growth.

Weighing indoor dryer vent pros and cons will help you decide if an indoor dryer vent is right for your home. As your Colorado Springs HVAC experts, Planet Duct is here to answer your dryer vent cleaning and safety questions.

The Pros of Indoor Dryer Vents

There are a few benefits to using an indoor dryer vent. One is that they are easier and less expensive to install since you don’t have to drill through an exterior wall. Other benefits include:

Increasing Heat Production in Winter

By venting the dryer indoors, the heat produced by the dryer can help to warm your home in the winter. This can save you money on your heating bill since you’ll be drying your clothes either way. Indoor dryer vents also increase humidity in your home, since the moisture from drying your clothes ends up in your living space. Extra humidity can be good for your skin and respiratory system in dry climates but can damage your home if you already live in a humid area.

Suitable for Apartments and Condos

If you live in an apartment or condo, you may not have access to an exterior wall to vent your dryer out of. In this case, indoor dryer vents may be your only option. While they may not be as effective as outdoor vents, they are still better than no vents at all. Some condos have shared dryer vents that lead to the roof, but these can be a safety hazard if they are not cleaned regularly.

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The Cons of Indoor Dryer Vents

While indoor dryer vents have some benefits, there are also a few drawbacks to using them.

Can be a Fire Hazard

Lint can build up in indoor dryer vents and cause blockages. When the lint catches fire, it can quickly spread through the vent and into your home. Making sure that the vent is properly installed, and scheduling regular dryer vent cleanings can help mitigate this risk.

Excessive Moisture

Water droplets on the inside of a window.

Another drawback to indoor dryer vents is that they vent the moisture from your dryer into your home, rather than outside. This can lead to mold and mildew growth, or even structurally weaken your home. If you are concerned about mold and mildew, you may want to consider using an outdoor vent. Indoor dryer vents are better suited to dry climates so that the moisture doesn’t sit in your home for a long period.

Could Negatively Affect Indoor Air Quality

Venting a dryer vent indoors can introduce dust, lint, and other pollutants into your home’s air. Laundry detergents and dryer sheets often include chemicals that are dangerous to breathe in on a consistent basis. You should also NEVER use an indoor dryer vent with a gas-powered clothes dryer, as the fumes from the dryer contain carbon monoxide and can be incredibly dangerous.

Weighing the Pros and Cons

Now it’s time to weigh the indoor dryer vent pros and cons. Outdoor dryer vents are always the safer option, so if you can install an outdoor vent, we strongly encourage you to do so. In rare cases, drilling through an exterior wall or installing a dryer vent on the roof is not an option. If an indoor dryer vent is your best option, follow these safety tips to protect yourself and your family:

  • Make sure your dryer is electric.
  • Use clotheslines or laundromats when possible to reduce indoor air pollutants.
  • Check your home for mold and mildew frequently.
  • Try to run your dryer on days with low humidity.
  • Have your dryer vent inspected and professionally cleaned at least once or twice per year.

These tips will help you mitigate the risks associated with using an indoor dryer vent.

Schedule a Dryer Vent Cleaning with Planet Duct

Do you have an indoor dryer vent that hasn’t been cleaned in years? Or maybe you just moved into a new home and don’t know if the previous owners conducted dryer vent maintenance? Book an appointment with Planet Duct to have us clean and inspect your vent. We can also alert you to any safety concerns that need your attention. Regular dryer vent cleanings prevent fires and help your machine function more efficiently. If you have questions about dryer vent cleaning services, reach out to our knowledgeable technicians.