I built a tool room in the barn for working on equipment, reloading, storing cleaning stuff, leadsled, boresight equip, chrono, spotting scope, sand bags etc. I built a small, wall hung 6 gun cabinet out of OSB, and an aluminum window sash for the door. The rack is for ''ready service guns," right now, 3 Handis and a Topper, needed on the spur of the moment to shoot from the barn. The room is insulated and has a 2000 watt electric baseboard heater installed about 4 feet below the gun cab. The problem is dampness gets in through the old poured concrete half walls and the floor sweats with temperature change. In addition, the two horses in and out toward the back of the barn also give off a lot of moisture. Mostly breath condensation in the winter. I was thinking about venting the top of the cabinet and putting a small heater or light bulbs in the bottom to convect moisture away from the guns. I don't want to run the baseboard when I'm not working there, I could let them rust and buy new ones in the Spring for that!! Anybody have any ideas? Thanks, Pete