If there is no way to blow the humid air out, run it thru a dehumidifier. You can keep it in the bathroom running on a timer or roll it into the shower to run after you wash up, and let the collected water go down the drain.
A dehumidifier will work well to keep a bathroom ventilated by sucking in all the humid air from the room and, in return, blowing dry air back into the area.
Improve Air Circulation
Proper air circulation can also help to quickly dry out any wet surfaces, further reducing the likelihood of mould formation. If installing a vent or fan is not feasible, even keeping the bathroom door open post-shower can aid in ventilation.
Consider adding moisture-absorbing products like dehumidifiers or silica gel packs to your bathroom arsenal.
Try to take cooler showers when you can, and keep the door open to the bathroom when you can to increase the air circulation. Another effective way to dehumidify your home naturally is by turning on the bathroom's exhaust fan every time you take a shower.
The bathroom is more likely to suffer from condensation than any other room in your property. This is because a large amount of moisture is produced when you shower or take a bath, increasing the humidity level in the room.
Solution: Bleach
Best For: killing mold on the surface of nonporous surfaces like tiles and sinks. One part bleach to two parts water added to a spray bottle. Spritz the hard surface areas with this solution and let dry. The mold should disappear within minutes.
Visual signs of mold attacks on the bathroom wall include discoloration, peeling wallpaper and crumbling plaster. Mold often grows behind wall tiles, causing these materials to crack or become loose. Plus, gaps in the grout or caulk suggest mold spores have infiltrated the spaces behind the wall.
It should include a sink, vanity, lighting fixtures, faucet, mirror, toilet, shower, and exhaust fan. The exhaust fan is often seen as a “nice-to-have” when it comes to bathrooms. However, in reality, that couldn't be further from the truth. To keep your bathroom clean and hygienic, an exhaust fan is an absolute must.
Ductless bathroom fans pull air out of the bathroom and run it through a charcoal filter. The charcoal filter removes moisture and odor from the air which provides a number of benefits for the bathroom.
If your bathroom does not have a ventilation fan, combating mould calls for a window that provides effective airflow. If you notice water beads on the walls after a shower, that's a telltale sign you have a problem. The solution is a bathroom window replacement that allows adequate fresh air to enter the space.
Using a dehumidifier.
You can turn a dehumidifier on during your shower or bath and leave it on after your shower like you would a regular ventilation fan.
Things You Should Know
For an easy solution that doesn't require an exhaust fan, leave the bathroom door open and run a dehumidifier. Immediately dry any wet spots that occur.
Hydrogen peroxide, commonly used to disinfect wounds, is active against a wide variety of micro-organisms including mold. It acts by releasing oxygen at a rapid rate, which kills mold by oxidizing the surface and breaking down proteins and DNA.
Install a Dehumidifier
Running it daily prevents condensation from settling and mold from sprouting up.
The installation of a recirculating exhaust fan is one of the easiest ways to vent a bathroom without an exterior exit. Recirculating fans filter the air via a set of charcoal or HEPA filters before releasing it back into the bathroom, in contrast to ordinary exhaust fans, which exhaust air outside.
Using a dehumidifier in your bathroom can greatly help improve the overall air quality and moisture levels when the humidity becomes problematic.