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Roland Trombley · 02-08-2009, 10:47 AM

Our Four winds MH has developed a series of small bumps under two of the windows. They are in clusters and range in size from 1/32" to 1/8". I believe I read some place that this is the result of water leaking around the windows, but there is no sign of any dampness and there is no delamination on the exterior.

Could this be caused by anything other than moisture?

exrench · 02-08-2009, 04:51 PM

[QUOTE]Originally posted by Roland Trombley:
Our Four winds MH has developed a series of small bumps under two of the windows. They are in clusters and range in size from 1/32" to 1/8". I believe I read some place that this is the result of water leaking around the windows, but there is no sign of any dampness and there is no delamination on the exterior.
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I think I have the same condition-a pointed "growth" under the wallpaper-like material that covers the interior walls of the coach.It started about 18 months ago and is not getting any worse and is restricted to a palm-sized area.There is no evidence of delamination.I suspect a fungal growth.

mike brez · 02-10-2009, 02:06 AM

[quote]Originally posted by exrench:

Quote:

Originally posted by Roland Trombley:
Our Four winds MH has developed a series of small bumps under two of the windows. They are in clusters and range in size from 1/32" to 1/8". I believe I read some place that this is the result of water leaking around the windows, but there is no sign of any dampness and there is no delamination on the exterior.
-----------------------

I think I have the same condition-a pointed "growth" under the wallpaper-like material that covers the interior walls of the coach.It started about 18 months ago and is not getting any worse and is restricted to a palm-sized area.There is no evidence of delamination.I suspect a fungal growth.

I have the same exact thing under one window in the corner small fist size area under the wallpaper and its as hard as a rock. Outside looks ok.