2005 Modifications to CRRC-1 2005 Modifications to CRRC-1 Product Rating Program ManualProduct Rating Program Manual

CHAPTER 1.0 FORWARDCHAPTER 1.0 FORWARDSection 1.4. Glossary of TermsSection 1.4. Glossary of Terms

The following definitions were added to Chapter The following definitions were added to Chapter 1.0 to address the Color Family Program:1.0 to address the Color Family Program:

Color Family Color Family Color Family Additional ElementColor Family Additional ElementColor Family ElementColor Family ElementColor Family Group Color Family Group Color Family Representative ElementColor Family Representative ElementColor Family Binder/Resin TechnologyColor Family Binder/Resin TechnologyHunter “L”,”a”,”b” Color ValuesHunter “L”,”a”,”b” Color ValuesOther minor changes to this section were made as well Other minor changes to this section were made as well see CRRC-1 for detailssee CRRC-1 for details

Chapter 2.0 Accredited Laboratories, Chapter 2.0 Accredited Laboratories, Approved Test Farms and Testing Approved Test Farms and Testing

Minor additions were made to this chapter to reflect the Minor additions were made to this chapter to reflect the inclusion of CRRC-1 Test Method #1 and the Color inclusion of CRRC-1 Test Method #1 and the Color Family Program, including but not limited to the addition Family Program, including but not limited to the addition of ASTM D 2244of ASTM D 2244

2.2.6 2.2.6 Instrumentally Measured Color Tests For Color Family Elements, only, Color Family Element samples shall be tested for Hunter “L”, “a”, and “b” values in accordance with the following test method: ASTM D2244

Chapter 3.0 Criteria for Product Rating And Chapter 3.0 Criteria for Product Rating And Roofing Company Licensing Roofing Company Licensing

The following sections were modified to accommodate the inclusion of The following sections were modified to accommodate the inclusion of CRRC-1 Method #1 and the Color Family Program (see CRRC-1)CRRC-1 Method #1 and the Color Family Program (see CRRC-1)

Sections 3.5 A - F were modified or addedSections 3.5 A - F were modified or addedSection 3.5.1 E was added Section 3.5.1 E was added Section 3.7 was modifiedSection 3.7 was modifiedSection 3.8.1 was modified Section 3.8.1 was modified Section 3.8.2 was addedSection 3.8.2 was added

Table 1: CRRC Color Families and Table 1: CRRC Color Families and CharacteristicsCharacteristics

Table 1 was added to supplement the Color Family Table 1 was added to supplement the Color Family Program (See CRRC-1 for complete table)Program (See CRRC-1 for complete table)

Color Family Hunter “L” range Hunter “a” range Hunter “b” range Default SR

Default TE

1 Red 17 to 29 +7 to +36 0 to +15 0.25 0.83

2 Terra Cotta 20 to 38 +15 to +30 +6 to +16 0.35 0.83

3 Bright Red 23 to 38 +35 to +49 +10 to +48 0.35 0.83

4 Beige / Off-White 59 to 86 -5 to +5 -3 to +23 0.55 0.83

5 Tan 51 to 65 -2 to +7 +6 to +21 0.55 0.83

6 Dark Blue 13 to 33 -7 to +6 -21 to -2 0.25 0.83

7 Med to Light Blue 34 to 55 -12 to -3 -20 to -8 0.32 0.83

8 Dark Brown 17 to 30 -1 to +9 0 to +10 0.25 0.83

9 Med to Light Brown 25 to 58 -2 to 17 +5 to +26 0.32 0.83

10 Dark Green 18 to 45 -15 to -3 -5 to +11 0.25 0.83

11 Med to Light Green 24 to 70 -15 to 0 -5 to +11 0.32 0.83

12 White 76 to 89 -3 to +2 -3 to +10 0.65 0.83

13 Bright White >85 -3 to +1 -3 to +6 0.70 0.83

14 Black <26 -1.5 to +1.5 -1.5 to +1.5 0.25 0.83

15 Dark Gray 24 to 42 -4 to +2 -8 to +4 0.25 0.83

16 Med to Light Gray 40 to 77 -4 to +3 -3 to +8 0.35 0.83

17 Pearlescent Silver 50 to 75 -5 to +3 -3 to +8 0.45 0.75

18 Pearlescent Copper 38 to 60 2 to 17 5 to 24 0.40 0.75

The full set of changes to CRRC-1 The full set of changes to CRRC-1 Product Rating Program Manual Product Rating Program Manual

can be viewed atcan be viewed at www.coolroofs.orgwww.coolroofs.org

(Product Rating Program page)(Product Rating Program page)