Cleaning an untreated wood ceiling
I have been scouring the internet for advice on how to clean untreated wood, and I've come up dry. I found articles about cleaning wooden furniture, routine cleaning of wood floors (almost all of which have some kind of finish), and washing outdoor decks. None of them seemed suited to my problem -- an untreated, semi-post-and-beam ceiling with about 40 years worth of woodsmoke, pollen, and general household dust built up on its surface. Last fall, I washed it with a wood cleaner, diluted in water and mixed with bleach as directed on the bottle. I slopped it on with a rag, scrubbed it with a stiff plastic scrub brush, and wiped it down with another damp rag. It looked a bit cleaner, but it wasn't significantly brighter, and now, after a winter of construction dust, you can't tell the difference. I read that oxygen bleach is the active ingredient in most wood cleaners, so I decided to try an experiment. I found some of my sister-in-law's oxygen bleach near the laundry ...