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What is R-Value Click rate: Release time:2020-05-13 Information sources:admin888

R-value is the measuring tool we use to rate the level of thermal resistance. Essentially, the higher the R-Value the more effective the insulation is.

‘Up’ R-values describe resistance to heat flow upwards (sometimes known as ‘winter’ R-values).

‘Down’ R-values describe resistance to heat flow downwards (sometimes known as ‘summer’ R-values).


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