The bathroom exhaust fans are present on the ceilings and on the walls to remove moist air. Sometimes, it is necessary to remove them from the roofs and install new ones for upgradation.
Many people can’t get bathroom exhaust fans out of the ceiling because of less diameter of the hose, tight screws, internal wirings, storage closet in attic spaces, installation of joists, and tight fitting between the roof and attic. You can remove the exhaust fan by disconnecting the power supply and removing the cover and the fan assembly. Next, detach the metal brackets from the joists and duct, and remove the wiring harnesses.
Avoid pulling the exhaust fans from the ceilings when these do not come outside because it can damage the wirings, and you cannot attach the new ones with them.
Why can’t you get a bathroom exhaust fan out of the ceiling?
Many people face an issue when they want to remove the exhaust fan from the ceiling because of their poor installation and hindrances.
|Less diameter of exhaust hose||Check the diameter when you install exhaust fans|
|Tighten screws||Lubricate and clean screws|
|Internal wirings||External wiring is better|
|Installations with joists and storage closet in attic space||Use metal brackets|
Less diameter of exhaust hose
The exhaust hose is on the ceilings to place these fans. It is an open place on the roof so that you can install the fans in them.
Sometimes people install them before constructing the building and roof of the bathrooms. The construction after their installation makes their removal difficult.
These can decrease the surface area and diameter of the exhaust hose, and you cannot take them out because of the surrounding construction material of the roofs.
Moreover, people seal the surroundings after installing them, and it becomes difficult to get them out when you want to replace them with larger ones.
The screws become tight and can get stuck due to poor maintenance and lubrication. Sometimes people cannot open the screws because of their tightening.
The pliers cannot unscrew them properly for their easy removal. Instead, you need electric cutters to cut the screws, which is time-consuming and can damage the surrounding construction material.
The screws can get stuck when you do not lubricate them properly. Also, you cannot open them when dust and grim cause hindrances in their smooth movement.
In addition, corrosion also comes on these bolts, affecting their opening and closing. It accumulates on the outer layer and increases friction between them.
The moist air from the bathrooms causes rust to come on these screws.
The internal wiring detachment is also necessary to attach the exhaust fan to the plumbing system.
It is necessary to remove the wirings when you remove them from the ceilings. This is because you require more timing when wirings are attached internally and these are not exposed outside.
You cannot get them out without detaching the wiring harnesses. In addition, it is difficult to remove the internal wiring harnesses instead of the ones that are present on the outer side.
You can drill the holes to remove the wires and disconnect them using pliers. However, drilling a hole requires more time and effort and can damage the joists and studs of the ceilings.
Installation with joists and storage closet in attic space
Many people install them with joists which can get damaged when you pull them hard to remove them from the ceilings. The damaged joists can weaken the roof and the base of the infrastructure.
It is unsafe to directly add them with roof joists because they are challenging to reinstall and maintain. Instead, it is better to install the metal brackets with the joists so you can screw the bolts with them.
The studs in bathrooms contract and expand according to the internal humidity conditions. These can expand when humidity is more and contract from the heat of the interior.
The unusual movement causes difficulty when you want to get out the fans from the roofs. Moreover, people install the storage area in the attic space, which can worsen the situation.
These cannot come out when their screws are attached to the closets of the attic area.
Why would you get the bathroom exhaust fan out of the ceiling?
Many people have to remove the bathroom exhaust fans from the ceiling to replace them with new ones. The removal is better when you see fog and mist on your mirrors because they malfunctioned.
It stops functioning when they become old and need replacement. Dust and dirt are stuck in their filters and reduce their working efficiency.
In addition, these become faulty due to damaged wires and their harnesses.
You have to remove the old ones and make the larger hose for the installation f new fixtures. Moreover, people also do this to change their location and add them in highly humid areas for better moisture removal.
How do you replace bathroom exhaust fans that are present on the ceiling?
The proper use of techniques for removing bathroom fans from ceilings is necessary so they cannot get stuck in the hose and you face difficulty detaching them.
It is necessary to switch off the main power supply of your home and turn off the circuit breakers. Turn off the main circuit breakers to cut the power supply.
Wear safety goggles so dust and scrapped off paints from the ceilings cannot enter your eyes and cause irritation.
Remove the covers that are present on their top surface. You have to remove the fan assembly before removing the exhaust fans.
Detach the metal brackets connected to the joists for their easy installation and protection of roofs. Unscrew the bolts, take them out, and remove the duct preset for air venting.
Disconnect the wires to disconnect their connections for easy removal. Drill the new hose if the new fan is larger, and connect the wiring and ducts.
How long does it take to get the bathroom exhaust fan out of the ceiling?
The average time to remove the old exhaust fans and install new ones is about one to two hours. The time also depends on their methods of installation and types of fixtures.
These are easy to replace because you have to disconnect the duct and electric wires from the roof plumbing system.
The ones connected directly to the roof joists take more time because you have to deal with them carefully. Poor handling without any care damage the joists, which can decrease the strength of the roof structure.
The detachment time decreases when metal brackets are attached to joists because these are easy to unscrew and reduce the removal times.