Think on the protection from the mold before your bathroom remodeling project in Los Angles begins. An exhaust fan is essential in a bathroom. It helps to suck the moisture out of the air and send it outside. This is the first line of defense against moisture and mold. Make sure to get a fan that is powerful enough for your bathroom size. You can calculate the ideal strength for your fan by multiplying the square footage of the room by 1.1 for an 8-foot ceiling or 1.5 for a 9-foot ceiling. Follow up Modern General Contractor for more important details.