The rating is the same, but the material used and sizes can be different.
i notice that there is, for the sake of discussion,:
R2.5 underfloor insulation,
R2.5 wall insulation, and
R2.5 ceiling insulation.
I was of the belief that R2.5 was R2.5 regardless of location.
Would someone please explain.
If Australia is a democracy why, then, is voting compulsory?
"What has changed between the arrival of the First Fleet and today?"
"Wearing leg irons is now not required."
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The rating is the same, but the material used and sizes can be different.
Guiseppe (16-07-19)
If u want to go on an expedition get a Land Rover, if u want to come home from an expedition get a Landcruiser!
Guiseppe (16-07-19)
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