Household energy prices are set to rise in January, adding an extra £94, or 5 per cent, to a typical annual bill. The new price cap, set by the energy regulator Ofgem, will see households pay a steep ...

Dear Ken: I have 10 inches of rolled insulation in my attic. I want to get to an R-49. I am concerned that if I add cellulose, it will be too heavy. And what about fire? Isn't fiberglass better? - ...