The obligated energy suppliers get the job done with installers to introduce specific efficiency steps into your houses, including loft, ground or wall insulation, or heating actions. - Condenser Boiler - a condensing boiler should have a white or black plastic pipe beneath the boiler going outside the house) Periods https://freeecogrants.co.uk/how-to-apply-for-loft-insulation-in-the-uk/