Try the vilene. It's not stretchy like the badgemaster. Works great.
Have you tried sealing your WSS in plastic to keep it dry? Also the plastic type WSS can be placed between two pices of parchment paper and ironed to dry it out. I don't know but this might help.
Enjoy the beauty there.
Mary
I love the paper idea Thank you, and yes it is in a seal plastic and i addeded in the closet one of those comercial anti humid DammRapid ,it is called.
Try Vilene or Aqua Magic. They are the fibrous looking WSS.
I only use the fibrous wss and I use it all the time. I live in TN in USA and it gets very humid here in the summer....it works better than any regular wss no matter the thickness. I usually use one layer but you could try 2 placed in different directions.....good luck...
I used to live in Miami, but we had central air, not here, I use a ceiling fan and it is not enough, Thank you.