Great, I would be surprised if you had serious rot in 6 years. Could be capillary action drawing it through the crack, loosening wallpaper is not that hard with a small amount of water either.
@Airhead started
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Great, I would be surprised if you had serious rot in 6 years. Could be capillary action drawing it through the crack, loosening wallpaper is not that hard with a small amount of water either.