The top of my kiln is firing two cones cooler than the rest of the firing chamber.
A lid hinge that binds can cause the lid to rise slightly toward the end of the firing. This can happen even though the lid is closed all the way. If the lid rises at the front by 1/4” - 1/2”, the top of the kiln will underfire, especially if you have a kiln vent.
Paragon Industries, L.P.,
2011 South Town East Blvd.
Mesquite, Texas 75149-1122
Fax: 972-222-0646 Contact Us