Thanks for your question. As you're over 70, you could qualify for free loft AND cavity wall insulation. Simply fill in the online form on www.npower.com/insulation, or you can call us for free on 0800 980 2135 for more information or to apply. If you do qualify, we'll arrange to carry out a free survey and from that, we will allocate a certified local installer to carry out the work. We would aim to have everything completed to your satisfaction within 6-8 weeks.
Installing loft and cavity wall insulation could help cut your energy bills by up to £265 a year (www.energysavingtrust.org.uk/Home-improvements-and-products/Home-insulation-glazing/Loft-insulationsave).