158a Fleeming Road

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, 300+ mm loft insulation

  Very good

• Floor

  (other premises below)

  Not rated on the certificate

• Heating

  Boiler and radiators, mains gas

  Good

• Heating controls

  Programmer, no room thermostat

  Very poor

• Hot water

  From main system

  Good

• Lighting

  Low energy lighting in 13% of fixed outlets

  Poor

The assessor's estimates at the energy prices in use when the certificate was made (2011), 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

   Low energy lighting for all fixed outlets

   Typical cost ?33 · saves about £20 a year

   Rating after64D
2. 2

   Upgrade heating controls

   Typical cost ?350–?450 · saves about £53 a year

   Rating after67D
3. 3

   Replace boiler with new condensing boiler

   Typical cost ?1,500–?3,500 · saves about £38 a year

   Rating after70C
4. 4

   Replace single glazed windows with low-E double glazed windows

   Typical cost ?2,500–?6,500 · saves about £37 a year

   Rating after72C
5. 5

   50 mm internal or external wall insulation

   Typical cost ?5,500–?14,500 · saves about £86 a year

   Rating after78C

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