Draughtproofing should be a priority when you are improving the energy efficiency of an old house. It is estimated that older properties can lose 15 to 20 per cent of heat from draughts, and there is little point in substantially upgrading insulation levels if draughts bypass this work.
Many draughtproofing measures are among the least expensive or obtrusive ways of reducing heat loss, and costs can be recouped through energy savings. Measures include ways
