hi:
The next big job here is a new bathroom to be built from the concrete up - once I get the stuff that's there stripped out. It is in the basement but this is Lethbridge (Alberta) so external humidity is not an issue (the area it's going into stays at around 20% RH year round with no help from us). Internal, of course is, because once that room has a shower, a tile floor, a basin, and a show tub the RH will be far more variable and have a much wider range.
I'm thinking of using Santos Mahogany for the cabinets and finished interior wall sections, but neither the Wood Database nor a quick google search gave me much of an answer about how risky this choice is. Hence the question: has anyone here used Santos mahogany in a bathroom subject to significant humidity change (probably from 95%+ right after the kid showers to 15% on a dry summer night when we're away)? and, if so, how did it turn out for you?