What Is the Cool Roof Rating Council (CRRC), and Why Does Certification Matter?

Quick Answer

The Cool Roof Rating Council (CRRC) is an independent, non-profit organisation that rates the solar reflectance and thermal emittance of roofing products and publishes the results in a public directory. Certification matters because it replaces manufacturer claims with third-party tested data. Panache Green is a founding member of CRRC’s wall rating programme from India.

What Does CRRC Do?

CRRC was set up in the United States to create a fair, accurate and credible system for rating the radiative properties of roofing materials. Its core activities are:
  • Maintaining a Rated Products Directory with tested values.
  • Accrediting independent testing laboratories.
  • Setting rating procedures, standards and labelling rules.
  • Verifying products through periodic checks.
  • Extending rating to related surfaces, including walls.

What Does CRRC Measure?

A rating from CRRC, in effect CRRC roof product ratings as listed in its directory, reports:
  • Initial solar reflectance: measured on a new sample.
  • Initial thermal emittance: how well the new surface releases heat. These thermal emittance ratings matter as much as reflectance.
  • Aged solar reflectance and emittance: measured after three years of outdoor exposure.
  • SRI: calculated from the above.
Solar reflectance testing typically follows ASTM E903 or C1549, and emittance testing follows ASTM C1371 or E408. Laboratories must be accredited, which prevents self-certification.

Why Third-Party Certification Matters

Cool roof certification from an independent body matters for four reasons.

It makes claims comparable

Without a common test method, two suppliers can show different reflectance numbers for similar products. cool roof ROI for warehouses A CRRC rating uses the same procedure for everyone.

It captures ageing

Reflectance falls over time. The three-year aged value shows how the product behaves in real exposure.

It supports codes and green ratings

ECBC, IGBC, GRIHA and LEED reference reflectance and SRI. Documentation from a recognised body is easier to defend in a submission.

It protects buyers

Consultants and facility managers can verify a product in a public directory instead of trusting a brochure.

How CRRC Fits the Indian Market

India is building its own testing ecosystem, but many specifiers still ask for CRRC-listed values or ASTM-based reports. ECBC sets minimum solar reflectance of 0.70 and emittance of 0.75 for certain roofs, and rating systems require SRI documents. CRRC data makes those conversations simpler. Panache Green participated in CRRC’s wall program as its only Indian founding member, and its founder Neetu Jain works as a CRRC educator. We carry that discipline into product data: stated reflectance, emittance and SRI with named test methods, for example Cool Tops Premium at reflectance 0.87, emittance 0.86 and SRI 109.

How to Verify a Product

  1. Search the product name in the CRRC Rated Products Directory.
  2. Check whether it lists initial and aged values.
  3. Confirm the product ID and manufacturer match your quote.
  4. Match listed values against the data sheet.
  5. Ask about any difference between the rated and supplied formulation.

A Short History and Why It Matters Now

CRRC began in the late 1990s because roofing buyers had no reliable way to compare reflective products. Since then its ratings have become reference data for building codes and incentive programmes worldwide. As Indian cities adopt cool roof rules, the same need appears here, and specifiers who already understand rated values avoid expensive rework later. Panache Green encourages clients to request rated data at tender stage, not after installation.

What Certification Does Not Cover

  • Waterproofing performance.
  • Application quality.
  • Long-term cracking or adhesion.
  • Energy saving in a specific building.
Those need separate test reports, warranties and site monitoring. CRRC rates radiative properties only.

Colour and Shade Ratings

Ratings are product and shade specific. A listed white does not automatically cover a grey or terracotta version of the same coating, so ask for the exact shade you plan to use. Panache Green provides shade-wise values wherever tests exist.

Questions to Ask a Supplier

  • Are your values CRRC-rated or from another accredited lab?
  • Do you have three-year aged data?
  • Which standard was used?
  • Which shades are rated?
  • What is the warranty and who services it?

Why It Matters for Policy

State programmes, such as Telangana’s cool roof policy, rely on reflectance and SRI specifications. Panache Green Rated data gives regulators a reliable basis for compliance. Panache Green has contributed to cool roof policy discussions in India, and clear certification is a recurring request. Remember that the Cool Roof Rating Council (CRRC) doesn’t make a roof cool. It makes the claim checkable.

An independent non-profit that rates roofing products.

No. It’s an independent non-profit.

Accordion Content

Not generally, but it is widely accepted as evidence for ECBC and green rating submissions.

A value measured after three years of outdoor exposure.

In the CRRC Rated Products Directory, available online.

Benefits Of Choosing Panache’s Green Rated Products:

Our Partnership Programs

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Cross complemented product and services providers can be enrolled under this partnership program (Roofing contractor, HVAC contractors, HVLS Fans supplier)

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Any individual from consultation fraternity to execution contractors can participate in such a program.

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DSA (Direct selling Agent) partnership program provides opportunities to become entrepreneur in COOL ROOFING industries to each and every individual who wants to make their career as freelancers.

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We provide platforms for applicators to become certified Cool Roof Professionals.

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We are associated with the leading organizations in India and abroad and are in constant engagement with them to further their efforts on environmental sustainability for our planet.

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