Ok but you could push over most chimneys over with your hands.Okay so I just called back the original guy that found the chimney was leaning. I like him, my mason friend has moved and does not live as close to me anymore. So he hasn't put his eyes or hands on the situation. I asked the sweep that came out (that put hands and eyes on it) to give me his honest opinion. He said to tear it down. He said that, I could probably push it over with my hands. He said he would send me an estimate to do class A pipe as a replacement.