Posts Tagged ‘Thermal Insulation’

 

Understanding R-value and U-value
Jul 5, 2017 | Posted in Builders, Dealers, DIY, Framers

Knowing what R-value and U-values mean is key to following energy issues and to selecting products that best suit the climate zone you are building in. R-value is essentially a product’s resistance to heat flow. Adversely, U-value measures the rate of heat transfer. This means that products with a lower U-value will be more energy efficient. It is tempting to think that these two values are direct opposites of each other, but there are some important differences to note.

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