Bathroom ventilation is important to limit condensation and prevent the growth of mold and mildew. This is because moisture in the bathroom can lead to such problems, which in turn causes additional issues. Whether you get ventilation in the bathroom through a fan or a window, it is mandatory. There are multiple bathroom exhaust fan venting options you can choose from. Carry on reading this blog to get familiar with a few fan venting options.

How Many Bathroom Exhaust Fan Venting Options are There?

The goal of bathroom vents is to expel all the moisture to the outside, and there are various ways to get the job done. You can consult a ventilation service to know what works for your property. Here are some bathroom fan venting options to exhaust the moisture:

  1. Ceiling to Wall
    Ceiling to the wall is the most common bathroom venting option. It works by installing a fan in the ceiling while the vent runs to an exterior wall. Sometimes, it goes straight across the bathroom ceiling and immediately reaches an outer wall. Ultimately, the vent goes to an exterior wall, even if there are a couple of extra bends or turns. Moreover, it has a vent hood with a flapper, so pests and rain don’t invade your bathroom.

    Bird nests and rain intrusion might occur, but you can ensure the hood is thoroughly sealed to avoid these issues.

  2. Installing Roof Vents
    You can also vent your bathroom fan directly to the roof. To do so, a metal roof – preferably made of stainless steel — is installed. This roof keeps animals and rain out. Furthermore, the roof vent should be able to endure external factors.

    Many people don’t realize that moisture problems can occur in the attic if you insulate the duct hose while it passes the area. This is because roof vent installation could mean expelling the bathroom temperature through the attic. Consult the venting company if this is a suitable option for you and how to deal with these issues.

  3. Through-The-Wall Installation
    You don’t always have to install the bathroom fan horizontally. Instead, there are bathroom exhaust fan venting options that are installed vertically inside a bathroom wall.

    Bath fans come in two types: low-profile fans and through-the-wall fans. Through-the-wall exhaust fans are typically available as kits, including parts like an exterior cover, short duct sections, etc. Having said that, these exhaust fans aren’t just used for bathrooms; you can install them in kitchens, mud rooms, garages, and other locations.

    These fans don’t have any bends or turns since venting immediately expels outside through the wall. In addition, the exhaust duct is usually mounted directly behind the fan, unlike bathroom fans.

  4. Low Profile Fans
    Among the vertical bathroom exhaust fan venting options are low-profile bathroom fans, which you can install on vertical walls. They can easily fit in-between wall studs as they’re not as thick as bathroom fans. Not to forget, you can install the vent outside immediately if there’s an exterior wall. However, the vent comes to the side of the fan so it might be a little slight.
  5. Soffit Vent Installation
    Softitf is one of the least common options for bathroom fan venting installation. Additionally, many municipalities do not allow this venting alternative. The underside of your roofing, or the soffit, is where this passive venting is installed. Hence, installing a soffit bathroom vent could interfere with some existing soffit venting. Although it isn’t the ideal option, you can go for a soffit vent if you need to, as it might work just fine.

What Now?

Now that you’re aware of the different bathroom exhaust fan venting options choose the one that’s most suitable for you. At Crump AC Repair & Heating, we never fail to satisfy our customers. You can be the next one, so pick up your phone and dial (281) 533-9200.

You can find us at 535 E Fernhurst Dr #312, Katy, TX 77450, United States. We’re right next to The Roof Depot.

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