From up on the roof use a jigsaw or reciprocating saw to cut a 4 in.
How to fit extractor fan through roof.
Extractor fan through the roof or soffit.
Leave the drill bit sticking through the roof so you can find the hole.
Extractor fan through the roof or soffit.
Flat roof jordanblack 20 nov 2012 in forum.
Fitting extractor fan through roof.
This is often a much easier job as it requires less building work.
In these cases fitting an extractor fan is an effective way to reduce condensation.
However you will need to cut a hole in your glass which is a tricky job for diy beginners contact a glazier if you are unsure.
The fan kits only seem to have stuff for a vent going out an exterior wal and not a roof.
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.
The extractor fan can be installed in the ceiling with ducting through roof eaves to an external wall vent or in the wall straight through to external vent or even in a glass window though this is much less common nowadays.
Jordanblack 20 nov 2012.
What additional things will i need e g.
Try to keep it close to the fan location.
Start in the attic and drill a hole through the roof in the desired vent location.
David937 24 feb 2013.
David937 8 jan 2013 in forum.
Diy fitting a hotpoint kitchen extractor fan with external vent from unboxing to the finished job without smashing the brickwork to pieces.