Cob Comfort - a study of heat transfer through cob walls
Posted by Michael Blaha, June 20th , 2005.A study performed by Kathy Bevers and Per Kielland-Lund showed that heat can transfer through a cob wall at 2.7 inched per hour. They also found detectable heat release for a period of 40 hours following the 12 hour heating period. Average outside temps. were around 42 degrees.