9 Ventless bathroom fan Rules to Avoid Mold

A ventless bathroom fan is one of the necessary things you should have in your restroom. As you know, the restroom is often be left in a wet and humid condition that is prone to grow mold even diseases.

High humidity occurs when there are running sinks, evaporating shower, infrequent splash, and flushing toilets. Mildew and mold as well as faded paint and nasty smell are the potential issues.

To avoid those issues you can decide installing a bathroom fan that will help you to dry up and reducing the humidity inside the room.  Without further ado, let’s check these preventive rules.

Pick the Effective and Proper Ventless Bathroom Fan

The exhaust fan is helpful when your bathroom doesn’t have any windows. Its function is to pull odors then release them outside. There are lots of option to choose since there were many types of ventless bathroom fan, such as:

  • Mixture bathroom heater/light/fan fixture
  • A mixture light/fan fixtures
  • Square fans which place in the ceiling
  • Wall-mounted ventless bathroom fan

Some bathroom fans feature with whistles and bells. They’re also a bathroom fan that used sensors of motion to turn the device on or off. So, this particular fan will notice when you enter the bathroom and immediately turned the fan on.

A few bathroom fans also feature a heat exchange. Therefore, you won’t feel either too moist or stuffy inside the bathroom.

There are some stylish designs you can find on light/fan fixtures. It has ornamental finishes that ideal to decorate your bathroom.

Know the Size of Your Bathroom

A full air exchange related to most construction rules which are calculating the air movement that distributed by the square feet of the area. The standard should be 5 times every hour.

However, a lot of construction experts think differently because that standard is considered too small. Therefore, they suggest you pick a fan that offers more than 8 exchanges of full air every hour.

Even though you won’t have to do a calculation using complicated equations, you still need to know the square feet of your bathroom. Then, you can choose a bathroom fan that least follow the minimum standard of air exchanges.

Furthermore, the capacity of CFM or the cubic-feet-per-minute in the bathroom fan must fit in your bathroom. Let’s say, you need a ventless bathroom fan for humidity. 

If the measurement of your bathroom is 70 square feet, then a 70 CFM capacity vent fan is what you should get. If there is a tub, add an extra 100 CFM to recoup for the surplus steam or wetness. 

Have A Proper Installation of Bathroom Fan

You need an electrical connection and the existing vents for this small project. Then, you can replace your bathroom fan to a more updated unit.

But being a DIYer is not easy. Give the job to an expert if dealing with installing a new bathroom fan unit is not what you good at.

Especially because it requires a substantial wiring technique, not to mention installing it properly.

Install It in the Right Place

Be sure to know the right spot for your ventless bathroom fan when you have picked the proper capacity for it. There is a pro tip for you to install it.

Your fan cannot put near to a heating/air conditioning vent but far enough from the shower or bathtub. 

Another tip is to avoid placing your exhaust fan into the attic or other spots inside the house since it has to vent outside. Only when it installed outside, the exhaust will able to create fit ventilation for your bathroom.

Make Sure the Fan Runs Long Enough

The recommended duration to let the vent fan runs in your bathroom is no less than 15 minutes. Then, you should leave it after purifying the air. But you cannot turn it off too fast.

If you turned it off too fast, there won’t be enough time for the fan to let the steam out. Consider installing an automatic sensor of humidity in your ventless bathroom fan if your morning is busy.

That sensor can notice the levels of humidity whether they are too low or high. Then, it will help you to control the on and off button in the fan as required.

Clean the Ventless Bathroom Fan Regularly

If your ventless bathroom fan is dirty due to the grime and thick dust, then you must clean it. Have an in-depth cleaning at least two times every year. These are the steps to do it:

  • First, turn off the electrical circuit to avoid electric shock
  • Release the cover of the ventless bathroom fan
  • Frees the fan from cobwebs, dirt, and dust using a bristle brush or vacuum cleaner
  • Regularly replaced the fan’s cover
  • If those steps were done, then you can put the electricity on and your bathroom fan will be ready to use.

Remove Splash or Excessive Water

You cannot underestimate puddles, drops, and drips of water. The growth of mildew and mold spores can be formed because of the excess water that failed to dry up by the ventless bathroom fan.

Since the floor of a wet bathroom can be dangerous, you can use a bathmat that can wipe up and absorb any puddles once you are aware of it. So, make sure that your bathroom is puddle-free.

Always Open Your Curtain or Shower Door

To let the ventless bathroom fan flows the air to the entire area of your bathroom, make sure your shower door is open. It will help the bathroom to dry faster particularly for the wall and floor.

Leave the Window Open

Steam will be released by opening a bit of the bathroom windows and door. You can leave them open even though for about a few minutes when you use the shower. Once you finish showering, you should open the door completely.

Those are some rules that may help you to take care of your bathroom free from mold and mildew. Make sure you have a precise type of ventless bathroom fan and remember forget to clean it frequently.

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