Recent content by Rjs189

Probably wouldn’t go down too well, could it just be the material behind absorbing moisture differently?

I’m renovating a relatively new (70s) building in Portugal. We have plastered the walls (with a trustworthy tradesman) and over the last 2 months damp patches have started to appear on the party wall shown, which seem to be getting worse since we’ve had cold and wet weather over winter (pic with...