16 C.F.R. § 460.8

Current through April 30, 2024
Section 460.8 - R-value tolerances

If you are a manufacturer of home insulation, no individual specimen of the insulation you sell can have an R-value more than 10% below the R-value shown in a label, fact sheet, ad, or other promotional material for that insulation. If you are not a manufacturer, you can rely on the R-value data given to you by the manufacturer, unless you know or should know that the data is false or not based on the proper tests.

16 C.F.R. §460.8

70 FR 31275, May 31, 2005