I've been discussing building a lidless rack with my boyfriend for my crested geckos. We've gone over what types of materials would withstand the humidity, and I'm still a bit worried.
He brought up something though, and I want to know if anyone has tried this. Heat-Treated Wood (http://composite.about.com/library/PR/2001/bltekes1.htm). It supposedly has a good resistance to humidity, but I am unsure how good of a resistance. I'm reading that it is more cost efficient as well, but I don't want to build something for it only to rot/warp within a year or two. I'm sure I could put some sort of sealant over it to help, but I'm unsure.
So, has anyone heard of Heat-Treated wood, or, better yet, has anyone used it and did it work well?