Hi!
We have made the mistake of using Bathroom & Shower Sealant to cover screwas and gaps on SKirting Board fittings and then noticing that the sealant does not take paint.....
Apart from removing the sealant and skirting boards and starting again the only other idea I have would be to remove as much of the sealant as possible and then try to cover it with paintable sealant such as polyfilla...
ANY other suggestions wvery welcome.......