0 a substance made of very small pieces of wood, mixed with glue and pressed into large, thin, flat pieces --
I can only assume that the series of misstatements were based on a mis-hearing or misprint for "hardboard," which is quite a different matter.
Sometimes we simply replaced the toilet seat with a plastic one and put hardboard flush on beautifully panelled doors.
They are not just local sawmills but industries that manufacture hardboard and the like.
In the school building, one of the classrooms is separated from another by a mere hardboard partition.
Most of the balance is available for the ceilings of traditional houses for which supplies of hardboard, insulation board and lime plaster are also available.
If the doors had been lined with asbestos panels, would the difference between hardboard and asbestos make one allowable and the other not allowable?
With modern technology, they may be made of ash and wood and hardboard.
They plastered it until what had looked like hardboard became like plasterboard.