Fitting A Bathroom Extractor Fan

Ventilation in your roof space if you have a standard pitched roof the simplest way to ventilate it is to fit plastic vents in the soffit board.

Fitting a bathroom extractor fan. Fit the aluminium ducting and fan according to the manufacturer s instructions and then seal around the fan ducting with cement and sand on the exterior wall and filler or plaster on the interior wall. All bathroom light fittings and extractor fans are given an ip ingress protection rating which relate to which zone they are suitable for. In new build bathrooms with a bath and shower mechanical ventilation is required in the form of an extractor fan. The first thing you need to do when installing a new bathroom fan is determine the cfm rating for your bathroom so you can buy the appropriate strength fan.

Choose the location where you want to install your fan refer to the preparation section for guidance. In these cases fitting an extractor fan is an effective way to reduce condensation. Determine the correct cfm rating for your bathroom. Cfm stands for cubic feet per minute and refers to how much air the fan can move per minute.

Fitting the extractor fan in the wall 1. Create the hole in the wall if you are fitting a fan in a new place you will need to make a hole in your wall to fit the ducting from the inside of the bathroom to the outside of the house. If you are installing an extractor fan in a new place you will need to create a space through your bathroom ceiling to the inside of your loft. Steam in your bathroom and kitchen can also lead to damp if your ventilation is poor.

Create a hole in the ceiling. Fitting bathroom extractor fan full installation an electrical supply will need to be located and tapped in to wiring needs to be supplied and run for fan activation the wall ceiling needs to be cut to accommodate the fan and exhaust ducting needs to be routed between the fan and exit point an. Use some decorator s caulk to fill in any gaps between the fan and wall. How to replace a wall extractor fan.