"Tony Bryer" wrote in message
...
In article , Doctor Evil wrote:

Lord Hall, 12" is not extreme. In fact, there is no such thing
as extreme in insulation.

Beyond a certain thickness of insulation
the energy used to make and
deliver it will exceed the amount of energy
it ever saves.

Over what time period? In time as oil prices rise, that means higher cost
of insulation and home running costs, the payback time will be much shorter
than you think. So, getting it in now makes lots of sense.



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