Flat 1 Godwin House Thurtle 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

  Flat, no insulation (assumed)

  Very 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, room thermostat and TRVs

  Good

• Hot water

  From main system

  Good

• Lighting

  Low energy lighting in 10% of fixed outlets

  Poor

The assessor's estimates at the energy prices in use when the certificate was made (2016), 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 £283 a year

   Rating after51E
2. 2

   Floor insulation (solid floor)

   Typical cost £4,000–£6,000 · saves about £61 a year

   Rating after53E
3. 3

   Low energy lighting for all fixed outlets

   Typical cost £45 · saves about £45 a year

   Rating after55D
4. 4

   Replace boiler with new condensing boiler

   Typical cost £2,200–£3,000 · saves about £147 a year

   Rating after62D
5. 5

   Flue gas heat recovery in conjunction with boiler

   Typical cost £400–£900 · saves about £29 a year

   Rating after63D

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