Karen is an energy efficiency and sustainability specialist with 20+ years experience. At Which?, Karen cuts through the jargon to uncover the environmental issues that matter most to consumers and ...

After reviewing several types of attic insulation, including the most sought-after products, our top pick is the Owens ...

The catalyst block inside the housing has to reach an optimum operating temperature, typically between 674 °F and 836 °F 2 so as to allow the SCRs to function properly. Various other factors may ...

Use our expert advice to help you choose the right type of loft insulation for your home and budget. Installing loft insulation can cut your energy bills and help keep your home warm, as it prevents ...