I have a friend who just had his entire attic blanketed with aluminum radiant foil. The idea is to reflect heat back into his home this winter and reflect it out of his attic during the summer. The company that installed it put in writing that he will save at least 35% of his last year’s energy bill. Who know about this?

Related posts:

  1. IS IT A GOOD IDEA TO INSTALL A RADIANT BARRIER TO SAVE ENERGY IN A HOME?
  2. DOES SETTING BACK THE THERMOSTAT IN THE WINTER REALLY SAVE ENERGY?
  3. HOW MUCH MONEY CAN YOU SAVE BY SAVING ENERGY AT HOME?