Getting started – planning and measurements
To install a bathroom extractor fan, the first step is to measure the size of the room and mark the desired location. The exhaust fan should be placed near the center of the room, next to the shower enclosure. Use a screwdriver to drive the screw into the drywall at the desired location. After this, use another screwdriver to drill through the ceiling of the bathroom. Be sure to wear safety goggles and follow the instructions carefully.
The new bathroom fan’s mounting hole should be slightly larger than the previous one. Then, drill the hole in the ceiling using a drywall saw. Then, make the holes for the housing unit in the attic. After drilling the holes, use caulking to fill in gaps around the housing unit. Once the holes are filled in, the new bathroom extractor will be ready to go! And that’s it! You have just installed your first bathroom ventilation fan!
Step 1 – electrical wiring
The installation process begins with connecting the existing electrical wiring to the new fan. Plug the fan’s motor into the built-in receptacle. Then, secure the wiring by attaching a cable clamp to it. If you’re replacing a light fixture, you should also check the location of the switch. If it’s not located in the bathroom, you can find it in the attic or on the ceiling. Then, screw the new fixture into place.
Once you’ve secured the attic, you can install the fan. Depending on the type of exhaust system, your bathroom can have between 50 and 1,000 CFM. The sound level will vary from 0.5 (almost silent) to 4.0 (the volume of a television). A louder fan will give you more privacy and lessen the noise generated by the toilet. And once you’ve installed the fan, it’s time to connect the electrical wires to the new fans.
Step 2 – making sure electrical wiring is connected
The second step in installing a bathroom exhaust fan is to make sure the wiring is connected properly. Before securing the electrical cable to the new fan, you should find the electrical splice box. You can do this either in the attic or in the bathroom. Once you’ve located the splice box, you can then attach the wires to the new fans. Finally, you can finish by connecting the electrical wires to the new fans.
Once you’ve connected the electrical wires to the new fans, you should connect the wires to the old ones. You should make sure that there’s enough room for the new fan to fit through the doorway. When installing a bathroom exhaust fan, you should leave about 3/4 inch of space between the fan and the wall. A good idea is to allow room for the new exhaust fan to reach the ceiling and then turn on the fan.
Step 3 – connect electrical wires and install the fan
The next step is to connect the electrical wires to the new fan. To do this, you need to know the size of the room where the old fan is. Ensure that the new fan’s hole in the ceiling matches the size of the old one. If there isn’t, you need to enlarge the hole. If the hole is too small, you’ll need to enlarge the hole with a drywall saw.
Once the new fan is installed, you should make sure that it fits in the same spot. If the old fan is in the same place, you’ll need to cut a hole for it in the ceiling and then attach it to the new one. If the holes in the ceiling are not the same, you can use a drywall saw to trace the outline of the old one. After installing the new fan, you can use a drywall saw or a screwdriver to drill through the wall.
After cutting the hole, the bathroom vent fan is now attached to the ceiling joist. You can remove the fasteners and the housing using a mini-hacksaw to remove the screws and the housing. You can then attach the new exhaust fan to the ceiling joist with the screws and attach it with the screws. This will make the installation of the bathroom vent fan much easier. When the housing is loose, you need to replace the wiring that feeds the fan.
KBB Master Builder LTD offers all kinds of bathroom fitting services in London. You can have a look at our projects or learn more about us here. Contact KBB Master Builder here.