Landlords will collectively have to spend more than £20billion making improvements to their rental properties to meet proposed new energy efficiency standards
The Energy Company Obligation 4 (ECO4) and Great British Insulation Scheme - used by landlords to insulate homes - have been hauled up for fitting substandard solid wall insulation.
Landlords who have used cowboy spray foam firms to insulate their properties are to be offered help by one of the main trade associations for the sector.
