I sweat buckets doing the inside of this old fashioned wooden framed conny yesterday. Hadnt been done for years and needed to elbow grease off all old muck from wooden frames. It was full off bugs/bees etc all trapped in the top too. Proper jungle warfare. Anyway, for the glass, was expecting to sweat it out in there some more, but she let me wfp it. Was a stone floor so didnt matter and just did it on a low flow. lot of dirty water came off obviously, but ended up fine. It was more of a greenhouse than a conny. I still ache bad today though, and looking forward to my beer later. strictly for medicinal purposes you understand ??