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Has NSF/ANSI Product Sustainability Certification

Certification

The product is certified to one of the NSF/ANSI multi-attribute sustainability assessment standards for its product category (140 carpet, 332 resilient flooring, 336 commercial furnishings fabric, 342 wallcoverings, 347 single-ply roofing membranes). These are point-based standards scored across product design, manufacturing, long-term value, corporate governance, and innovation, with conformance levels typically Conformant/Silver/Gold/Platinum.

You might see it written as: NSF/ANSI Sustainability Assessment · NSF Sustainability Certified · NSF/ANSI 140 Certified · NSF/ANSI 332 Certified · NSF/ANSI 336 Certified · NSF/ANSI 342 Certified · NSF/ANSI 347 Certified · Certified to NSF/ANSI 347

Speaks to: Climate health · Human health · Ecosystem health · Circular economy

This entry is in review — facts are authored but not yet verified against current source documentation.

Low greenwash risk

Usually backed by verifiable documents.

Certification is by accredited bodies (NSF, SCS Global Services, UL) against the ANSI-accredited standard; the level (Conformant through Platinum) reflects points earned, so two certified products can differ substantially.

What backs it up

  • NSF/ANSI 347 Certificate →

    Must be at least: Third-party verified

    Check it states: Certificate Number, Certification Level, Product Scope, Valid Until

    Confirm the specific membrane product is within the certificate's scope.

  • NSF/ANSI 140 Certificate →

    Must be at least: Third-party verified

    Check it states: Certificate Number, Certification Level, Product Scope, Valid Until

  • NSF/ANSI 332 Certificate →

    Must be at least: Third-party verified

    Check it states: Certificate Number, Certification Level, Product Scope, Valid Until

  • NSF/ANSI 336 Certificate →

    Must be at least: Third-party verified

    Check it states: Certificate Number, Certification Level, Product Scope, Valid Until

  • NSF/ANSI 342 Certificate →

    Must be at least: Third-party verified

    Check it states: Certificate Number, Certification Level, Product Scope, Valid Until

Where it counts