On Tue, 18 Sep 2007 17:53:24 GMT, "Brian Sharrock"
wrote:


"Marky P" wrote in message
.. .
Hi,

My flat suffers from a very minor case of damp. I get severe
condensation on all windows (double glazed) and there's a slight
claminess to the walls and bedding. Also, powdered products (ie:
salt, sugar etc) in the kitchen cupboards go hard after a while. I've
noticed the problem seems worse at this time of year. anything shut
in storage cupboards can suffer from mould. Would a dehumidifier help
or is there another way, such as silica gel in the cupboards?

Thanks,

Marky P.

Condensation occurs when the relative hunidity becomes too high for the air
to sustain. Water will preciptatefirst onto surfaces that are cold .
Although you've stated that the windows are double-glazed , and other
symptoms, you haven't mentioned what the air temperatures is nor what
sources of moisture are in the flat. So you dry washing on a line/maiden
within the flat? Are vapour producing cooking methods being used; kettles
boijing on hobs; baths being filled .... ?

Only with more information can one make a suggestion. Condensation on
double glazing (inner pane) could be an indication that the room temperature
is too low.

Although I have no thermometer, the temperature is comfotable (around
70 degrees F). The windows have IMO been badly fitted. In windy
weather, there is a noticeable draft coming through the rubber seals,
so ventilation isn't a problem :-). I don't own the flat though, it
is housing association. I do dry clothes in the bathroom, but the
door is kept closed when possible & I keep a window open.

Marky P.