poolhouse bathroom question

Southeast LA. St. Tammany.

The builder said a window would be great, but that a bathroom vent would be sufficient if we didn’t want to add a window.

I don’t have any issue with adding a window per se. I just don’t know if I’ll be able to find one to match our others.

Assuming this is a reasonably nice house so you don't want a window unit, but its not just airflow as said its moisture. I don't see how you could only have a vent in a bathroom and keep mildew/ mold at bay for a pool bathroom that's going to get wet. Unless you wanted to do it like an enclosed outdoor bathroom, so use materials made to get wet like a lot of tile.

Maybe even a portable AC? I'd think a really small AC that just plugs in would be nice, and it will remove moisture also.

I wouldn't do a mini split for 40 sqft, I would install the fan and a vent and do a portable A/C. Small Cheap and will keep the humidity down when needed.

If you’d like, I could email you some pics of ours that may give you some ideas.

That would be awesome, thanks! Email is bluemoonstd1@gmail.com.

Did you ever receive my email? It bounced back to me and I tried a second time. It seems like it went through the 2nd time.

Got it, thanks! It was in my spam folder. You have an awesome space. Kinda similar in the open air sense to what I’ve got plans for, I just won’t have as much of an enclosed area. I love the fireplace y’all did.

We have a pool. We couldn’t imagine not having one. We don’t have a pool house. It’s a great idea though. My colleague has a pool with a pool house and even has a dog shower room which I thought was a nice touch.
He’s a duck hunter and he uses it all the time

My last house I had a 1/2 bath outside no vent or ac and didnt have mold. Tile floor and sheetrock walls. As long as i kept the door closed it stayed reasonably cool or warm leaching from the main house.