"Huge" wrote in message
...
On 2008-12-21, Hugo Nebula abuse@localhost wrote:

How that
relates to your imperial units, I'm not sure.

http://en.wikipedia.org/wiki/U-value#Units

Wonder what happens if I paste the conversion equation? Here we go ...

1 ft²·°F·h/Btu ? 0.1761 K·m²/W, or 1 K·m²/W ? 5.67446 ft²·°F·h/Btu.

--

I put 3 layers of 100mm down. Just 50% extra work. But no waste.

Adam