...smoke into the house? We've been burning for over 2 months now, and we haven't had a problem till just last Wednesday when it started to snow. The problem we are having is it's billowing smoke into the house but only when we open wood burner to put wood into it. We have checked the flue is open, there is no blockage in the chimney or pipes, and all the vents in the burner are clear. The logs usually burn really hot but since Wednesday they only seem to smolder and burn really slowly. Not only does the flue fail to draw at the beginning , but it also is failing to draw after the fires been burning for a couple hours.