• Typically older properties
• Brick bond with a mixture of length and end bricks
• Stone walls
• Concrete Walls

Solid Wall

• Brick bond with length laid bricks
• Typically more recent properties

Cavity Wall

• I have no idea what type of walls I have

Unsure

Detached

Semi-Detached

End of Terrace

Mid Terrace

Bungalow

Flat

Maisonette

1

1

1

2

2

2

3

3

3

4

4

4

5

5

5

6+

6+

6

• You have a gas meter
• You cook on gas
• You have a valve on the pipes under your boiler

Mains Gas

• You have no gas in your property
• Fuel stored in tank outside

Oil

• You have no gas in property
• Fuel is bottled gas (propane or butane)

LPG (or Bottled Gas)

• Often found in flats
• No gas meter or fuel tank
• Your property heated with electricity

Electric Heating

• No central heating
• Usually coal or wood
• Usually rural properties

Fossil fuels(Coal or Wood)