How did that happen? Just from rain? Or was there standing water on the other side of that wall? At my son’s house there was water on the floor in the middle of his bathroom and we can’t figure out where it came from.
Seems like it penetrated the water barrier at some point and found its way there. I couldn’t tell you without looking at your son’s house, and I’d be the least qualified person to guesstimate anyway.
How did that happen? Just from rain? Or was there standing water on the other side of that wall? At my son’s house there was water on the floor in the middle of his bathroom and we can’t figure out where it came from.
Seems like it penetrated the water barrier at some point and found its way there. I couldn’t tell you without looking at your son’s house, and I’d be the least qualified person to guesstimate anyway.