Bathrooms are one of the most susceptible areas of your home to moisture and water damage. As Mansfield Plumbing points out, bathrooms trap a lot of moisture and heat when you shower or bathe, which can cause varying degrees of damage, but one of the most dangerous but likely outcomes is mold growth.
Mold growth in your bathroom is not a problem to be taken lightly. Exposure to black mold that grows in bathrooms that are too humid can lead to respiratory symptoms like coughing, wheezing, congestion, and other symptoms like irritated eyes and rashes, according to MedicineNet. These symptoms will be exacerbated in people with asthma, general allergies, mold allergies or in immunocompromised people. Long-term exposure to black mold can lead to insomnia, memory loss, and concentration problems, as well as depression, anxiety, hair loss, sensitivity to light, and weight gain (via OSCE).
Getting rid of mold once it has grown is very difficult because of the way it spreads, so you should do your best to prevent it from growing in the first place. One of the best ways to do this is to properly ventilate your bathroom.
What type of vent to take
One of the most important features to install in your bathroom after a shower or bath is an exhaust fan or exhaust fan. Not only are they essential for keeping dampness and humidity from stagnating in your bathroom, but they help eliminate odors, as well as eliminate airborne chemicals when cleaning, according to Central Heating and Air conditioning.
If you are someone who has resisted installing an exhaust fan in your bathroom due to noise, look for a fan with lower sones ratings, which means it will be a bit more quiet. As for what type of fan to get, it depends on the size of your bathroom. The Home Ventilating Institute states that bathrooms need about 1 cubic foot per minute (CFM) per square foot if the room is less than 100 square feet. If your bathroom is larger than that, assume that every fixture in your bathroom needs a 50 CFM rating.
How to install a vent
Installing an exhaust fan or bathroom vent on your own is not an easy task, so consider consulting an electrician or other technician first. According to Home Depot, the cost to install a brand new vent, including ductwork and wiring, starts at around $500. Since this project will require removing pieces of your roof and installing new electrical wires, the cost will likely be worth saving.
If you’re confident in your installation skills and want to do it yourself, you’ll first need to figure out where to install it in your bathroom – ideally in a central location – and cut out a piece of the drywall , preferably from the attic. using nails as a guide (via Home Depot). Then, use screws to secure the fan to your ceiling joists, taking care to avoid contact with insulation.
From your attic, cut a hole in the roof that will fit your roof vent and exhaust pipe using a saw blade. Use roofing adhesive to initially hold the vent in place, using nails to hold it firmly in place. Reattach your roof shingles with roofing cement. Turn off your power and install the wiring as dictated by your vent manufacturer’s guide.