Building Fabric
When faced with high energy bills many people are thinking of upgrading or changing their heating system. This is a good idea in itself, but the first thing you should get right with your building is the building fabric. Insulation is energy you only buy once! Examine the wide range of options available to you for your buildings insulation before you invest in heating equipment, and you could find that you don't have to buy a heating system as big as you thought.