§ 26. Mr. SayeedTo ask the Secretary of State for Energy what information he has about the improvement in heating and insulation levels in domestic properties since 1981; and if he will make a statement.
§ Mr. Harry GreenwayTo ask the Secretary of State for Energy what information he has about the improvement in heating and insulation levels in domestic properties between 1981 and 1990.
§ Mr. Heathcoat-AmoryBetween 1981 and 1990 the level of loft insulation increased from 75 per cent. to 90 per cent, 335W the level of cavity wall insulation increased from 9 per cent. to 22 per cent. and the level of central heating ownership increased from 59 per cent. to 79 per cent.