Schedule 2 IN-USE FACTORS
Original text. Later amendments are not shown.
| Measure | In-use factor |
| Connection to a district heating system | 10% |
| Draught proofing | 15% |
| Flat roof insulation | 15% |
| High performance external doors and passageway walkthrough doors | 15% |
| Insulation of a cavity wall | 35% |
| Insulation of a mobile home | 25% |
| Insulation of a solid brick wall built before— | 33% |
| (a) | 1967, if situated in England or Wales; |
| (b) | 1965, if situated in Scotland |
| Insulation of— | 25% |
| (a) | a solid wall which is not built of brick; |
| (b) | a solid brick wall built in— |
| (i) | 1967 or later, if situated in England or Wales; |
| (ii) | 1965 or later, if situated in Scotland |
| Loft or rafter insulation (including loft hatch insulation) | 35% |
| Pipework insulation | 15% |
| Room-in-roof insulation | 25% |
| Secondary or replacement glazing | 15% |
| Under-floor insulation | 15% |