We have big problems with condensation in our bathroom. We do have an extractor fan and run it (door and window shut) whilst showering, bathing etc. I then try and have the windows open as long as possible after to clear the steam etc, but as we have no top window bits and they are over a flat roof I need to shut them when we go out. Due to the low roof on our house, the fan is a good foot or so below the level of the ceiling, so the damp air seems to stick around and our ceiling paint gets really mouldy and is peeling off.
I was looking at replacement, better fans, and I came across Mechanical Heat Recovery Ventilation. Vent Axia seem to make ones that can go on the wall for one room only and take out the damp air and bring in fresh air, warming it with a heat exchanger. Has anyone got one of these and are they any good? Can they shift enough air to de-mist after two or more hot showers? Are there any other equivalents that could work? I think the fan is Zone 1, so would need to be rated for that.
Alternatively, could some sort of loft mounted one work? Would it be possible to have one that vented the hallway and the bathroom to add ventilation for all over the house? What sort of costs would we be looking for that?
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Heat recovery ventilation?
25 replies
EarSlaps · 21/10/2014 13:09
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