Regulations last checked for updates: Feb 09, 2026

Title 16 - Commercial Practices last revised: Dec 15, 2025
All TitlesTitle 16Chapter IPart 460 - PART 460—LABELING AND ADVERTISING OF HOME INSULATION
View all text of Part 460 [§ 460.1 - § 460.25]
§ 460.11 - Rounding off R-values.

R-values shown in labels, fact sheets, ads, or other promotional materials must be rounded to the nearest tenth. However, R-values of 10 or more may be rounded to the nearest whole number.

authority: 15 U.S.C. 41
source: 44 FR 50242, Aug. 27, 1979, unless otherwise noted.
cite as: 16 CFR 460.11
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