We have a double garage with a high ceiling which is also where our laundry is.
We have a problem with humidity in there due to the clothes dryer being in there which is used very regularly.
This is resulting in mould on the ceiling, and my tools going rusty.
We bought a dehumidifier and if that runs all day it extracts a lot of water but still doesn't seem to be able to keep up. Leaving the window open doesn't make any difference and even if I leave the garage door open for half an hour it doesn't help much.
I want to know if I add an extraction fan in the ceiling that draws air into the roof space is that likely to make any difference.
Also, if extraction fans draw the moisture into the roof space will that cause humidity problems in there instead?