In this video, This Old House host Kevin OConnor works with a professional electrician to install a ventilation fan in a bathroom. (See below for a shopping list and tools.)\r \r Click here to SUBSCRIBE to the official This Old House YouTube channel: \r \r Full : \r \r How to Vent a Bath Fan Through the Roof: \r \r How to Install a Whole-House Fan: \r \r How to Install a Ceiling Fan: \r \r Shopping List for How to Install a Bathroom Fan: \r - bath ventilation fan, used to exhaust air from bathroom\r - metal elbow, flexible duct and vent, for exhausting air from fan to outdoors\r - duct tape, for sealing duct and vent connections\r - nonmetallic electrical cable, for connecting fan to switch\r - twist-on wire connectors, for joining together wires\r - metal electrical switch box, for housing new fan control\r - fan control, wall-mounted switch, for operating fan\r \r Tools for How to Install a Bathroom Fan: \r - drill/driver fitted with a 5/8-inch auger bit, 3/8-inch drill bit, and 4-inch hole saw\r - drywall or keyhole saw, to cut hole in wall and ceiling\r - fish tape, for snaking electrical cable down through wall\r - pliers and wire strippers, for installing and stripping wires\r - screwdriver, for tightening wire connections\r \r Follow This Old House: \r Facebook: \r Twitter: \r Pinterest: \r G+: \r Instagram: \r Tumblr: