Average tasks like showering, bathing and shaving can put home-harming humidity into the air in your St. Cloud home. There’s good news still—a modest bathroom ventilation fan can protect you from deformed wood, mold growth, damaged drywall and other issues associated with a humid bathroom.
Even if you have ventilation fans in your bathrooms, do you know if they’re the correct size? Are they as soft and energy efficient as they could be? Osceola Air, LLC is here to answer your questions.
Today’s bathroom ventilation fans are small and sleek and they operate more quietly and effectively than ever before. You’ll find a great range of options, from simple fans that will get the job done to fans with fitted heat lamps, motion sensors and heat-exchanger ventilation that helps avoid warmed air from leaking through your ventilation. While you can find a lot of bells and whistles to select from, the most imperative feature of your fan is whether or not it’s full-sized enough to do its job.
Assessed by the cubic feet per minute (CFM) of air they transfer, a bathroom ventilation fan should be able to replace the air in a bathroom at least eight times an hour. With a typical 8-foot ceiling, your ventilation fan should have a CFM rating at least as high as the number of square feet in your bathroom. Thus, if your bathroom is 5 feet by 8 feet, a CFM rating of 40 would be satisfactory.
If you have a larger ceiling, the equation gets a little more complicated. You’ll want to multiply the width of the room by its height and length, divide it by 60 and multiply by 8. Or, to keep it easy, you can use HGTV’s tips for bathrooms larger than 100 square feet – establish your CFM requirements by increasing 50 CFM for every toilet; 50 CFM for each shower, bath and combo; and 100 CFM for each whirlpool.
If you’re unclear if your bathroom ventilation fan is the correct size, or you know it’s the occasion for a new one, give the professionals at Osceola Air, LLC at call at 407-477-6319. We’re here to help you make sure you have a ventilation fan that will run hard to guard your home and keep it comfy.