17 What you need to know about heating

One of the most common questions I get asked is "what's the best form of heating?"

Much to the frustration of most people, I usually answer "it depends…" The best type of heater for you and your home does depend on many factors, however there are some guiding principles that apply to all cases.

1. The most sustainable form of heating is passive
2. The second most sustainable form of heating is wood
3. Heat pumps (split-system, reverse-cycle air conditioners) are single room heaters
4. Homes with solid fuel burners are generally warmer than those with electric heating
5. Your roof won't heat your home
6. Water is much better at moving heat around then air it
7. Insulation is always the first step
8. Insulation is not heating

Useful links:

CCANZ design guide:

http://www.ccanz.org.nz/files/documents/37289bcd-8dbb-4ee3-9150-e36b07173791/DCH_Book_WEB.pdf

Otago Univserity study on heating potential of home ventilation systems:

http://www.energywise.govt.nz/node/12364