6 June Road

What the assessor found

Each part of the home, with the certificate's own energy efficiency rating.

• Walls

  Cavity wall, filled cavity

  Good

• Roof

  Pitched, 50 mm loft insulation

  Poor

• Floor

  Solid, no insulation (assumed)

  Not rated on the certificate

• Windows

  Fully double glazed

  Average

• Heating

  Boiler and radiators, mains gas

  Good

• Heating controls

  Programmer and room thermostat

  Average

• Hot water

  From main system

  Good

• Lighting

  No low energy lighting

  Very poor

The assessor's estimates at the energy prices in use when the certificate was made (2015), for a typical household. Today's bills will differ.

Improvements the certificate recommends

In the certificate's order. Each rating assumes the steps before it are done.

1. 1

   Increase loft insulation to 270 mm

   Typical cost £100–£350 · saves about £46 a year

   Rating after65D
2. 2

   Floor insulation (solid floor)

   Typical cost £4,000–£6,000 · saves about £40 a year

   Rating after67D
3. 3

   Low energy lighting for all fixed outlets

   Typical cost £45 · saves about £22 a year

   Rating after69C
4. 4

   Replace boiler with new condensing boiler

   Typical cost £2,200–£3,000 · saves about £69 a year

   Rating after73C
5. 5

   Solar water heating

   Typical cost £4,000–£6,000 · saves about £27 a year

   Rating after74C
6. 6

   Solar photovoltaic panels, 2.5 kWp

   Typical cost £5,000–£8,000 · saves about £267 a year

   Rating after91B

Costs and savings are the certificate's own, as estimated when it was made.