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The brick works as a thermal battery - if it's cold, you're heating your house, and the intermittent exhaust is keeping the brick warm. If you're not heating, w
by SECProto 7y ago
The brick works as a thermal battery - if it's cold, you're heating your house, and the intermittent exhaust is keeping the brick warm. If you're not heating, well it's not cold so the brick temperature doesn't matter much.
- netjiro 7y agoIncreasing thermal inertia in our housing is a great idea. It saves energy. But: we need to build low energy housing to manage climate change. That means there is very little waste energy available. Last house we built was 230m2, family of 5, had a total energy consumption, including everything from heating to water to home electricity, sitting at 8000kWh/y. That's in southern Sweden (N58deg). There is no relevant amount of waste energy available. This is the kind of housing we'll need to meet future energy targets.