HC Deb 10 March 1965 vol 708 c113W
130. Mr. William Hamilton

asked the Minister of Public Building and Works what are the sources of origin of plasterboard; how much of local authority requirements is produced in Scotland; and whether he will take steps to increase local supplies.

Mr. Boyden

Factories manufacturing plasterboard are spread over the whole of the United Kingdom. There is one factory in Scotland which it is estimated produces about two-thirds of the total Scottish requirements. It is not possible to distinguish between local authority and other requirements. There are no economically workable deposits of gypsum, the main ingredient of plasterboard, in Scotland but the production of plasterboard is being increased over the United Kingdom as a whole.