What proportion of all the gas used in the UK is used for dometic purposes (cooking and heating)?

Question

In the light of the Government's energy review, due to be published today and the expected announcement of a new generation of nuclear plants, partly to ensure energy security through reducing reliance on imported gas, it seems no one has considered the impact domestic gas use has on CO2 emissions and reliance on imported supplies.

Answer 1

when i cook probably about 99% as i am useless
ont the whole about i guess 18% its only a guess though