§ Mr. Lathamasked the Secretary of State for the Environment what proposals he has further to reduce the thermal transmittance coefficient for external walls, known as " u-value "; what consultations are currently taking place in this regard; and whether he is satisfied with the adequacy of his legal powers under section 61 of the Health and Safety at Work etc. Act 1974 in this regard.
§ Mr. Geoffrey FinsbergNew standards of energy conservation and thermal insulation for buildings other than dwellings came into force in June this year. Higher standards for the thermal insulation of new dwellings are being considered, but there are technical problems which must be resolved, and the building regulations advisory committee has been consulted. We are satisfied that the powers contained in section 61 of the Health and Safety at Work etc. Act 1974 are adequate in this regard.