9/18/98 This posting is for friends lacking internet communications. A 1797 Historic house in Knoxville, TN is having humidity build up problems. No, not unusual in this area but they are working to correct their problems. Well meaning friends have suggested putting a moisture barrier over the earthen basement flooring - a sheet of plastic. it has resently been suggested and they are purchasing two dehumidifiers, however, the question for the list is: Should the expense of a plastic sheet be laid over the earthen floor or are there different measures they should consider. Anyone offereing suggestions would be most appreciated. If those of you with expertise in this area would rather speak to them personally, please let me know and we will arrange the connection. In advance, thank you very much. Kristi Alexander University of Tennessee McClung Museum ph 423/974-6384 fx 423/974-3827 [log in to unmask]