[PorscheGAL]

Need some suggestions:

I have an interior wall that is building up condensation behind pictures. The other side of the wall is a non-temperature controlled storage area. This picture is the backside of the wall that has moisture.

It is not a small amount of water. I found water pooled in the frame of one picture and mold is growing under the picture that has only hung there about 2 months.

Of course, we live in a very humid area. How do I fix this?