64 Gorseway

What the assessor found

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

• Walls

  Solid brick, as built, no insulation (assumed)

  Very poor

• Roof

  Pitched, 250 mm loft insulation

  Good

• Floor

  Solid, no insulation (assumed)

  Not rated on the certificate

• Heating

  Boiler and radiators, mains gas

  Good

• Heating controls

  Programmer, room thermostat and TRVs

  Good

• Hot water

  From main system

  Good

• Lighting

  Low energy lighting in 55% of fixed outlets

  Good

• Second heating

  Room heaters, dual fuel (mineral and wood)

  Not rated on the certificate

The assessor's estimates at the energy prices in use when the certificate was made (2014), 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

   50 mm internal or external wall insulation

   Typical cost £4,000–£14,000 · saves about £295 a year

   Rating after80C
2. 2

   Floor insulation

   Typical cost £800–£1,200 · saves about £50 a year

   Rating after82B
3. 3

   Draught proof single-glazed windows

   Typical cost £80–£120 · saves about £12 a year

   Rating after82B
4. 4

   Low energy lighting for all fixed outlets

   Typical cost £25 · saves about £17 a year

   Rating after83B
5. 5

   Solar water heating

   Typical cost £4,000–£6,000 · saves about £50 a year

   Rating after85B
6. 6

   Replace single glazed windows with low-E double glazed windows

   Typical cost £3,300–£6,500 · saves about £39 a year

   Rating after87B

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