My photo "Improper Ventilation" has been the most expensive photo I've produced to date.  I like to say that with an air of pretentiousness until someone actually believes me and then I tell them the rest of the story. The cost to produce this photo is somewhere in the range of gutting and rebuilding the entire addition on my house.  If you're interested, prints are available for sale for approximately the same cost as a few batts of insulation.

Here's a handy dandy tip for you, if you have a hot tub inside your home, opening windows and doors doesn't count as proper ventilation (It's my first home and first hot tub... who knew?!).  It's also great if you can verify that the materials used to build the area surrounding said hot tub aren't just made to look like they're moisture proof.  In our case, drywall had been nicely wrapped  in textured wall paper to look like moisture resistant material (and when I say wrapped, I mean they were wrapped nicer than your Mom wraps sneak proof birthday gifts).  In fact, the drywall was wrapped so nicely, that when the ceiling began caving in last spring it was the wallpaper that held the whole place together. 

The funny thing, as disgusting, messy, unhealthy and smelly as the whole ordeal was, I quite like the patterns and tones in the photo I managed to capture.   Today, I'm happy to have a new moisture resistant and propertly ventilated room and, maybe this makes me weird, but I have a snazzy print of mouldy drywall hanging on my new walls.