Victorian terrace
Solid brick, no cavity to fill. The hardest and most common retrofit problem in older stock.
39 points of potential
Add solar panels
A 5.6 kWp array on this roof lifts it to band A, 16 points above what the fabric alone reaches.
32,773kWh a year
- Mains gas3.2× typical30,003 kWh
- Electricity1.1× typical2,770 kWh
- Pre-1900 mid-terrace, 85 m²
- Solid brick walls, uninsulated
- Pitched roof, uninsulated
- Single glazing, gas boiler