§ Mr. Nicholas Wintertonasked the Secretary of State for the Environment what delay he expects there to be in the implementation of the new standards of insulation for walls; what is his Department's definition of the cost-effectiveness of the proposals for walls and roofs; why roofs were omitted from the proposals ; and if he has any plans to include roofs in the proposals in the near future.
§ Mr. Geoffrey FinsbergI will answer this question shordy.