Skip to main content
Add as a preferred source on Google

Green Seal Launches Expanded Standard for Paints, Coatings, Stains and Finishes

  • 11/09/15

Allows Certification to New Categories, Including Concrete Sealers and Floor Coatings

Washington, D.C., – Green Seal™, the nation’s first independent nonprofit certifier of sustainable products and services, has introduced a revised version of its GS-11 Standard that is expanded to cover most types of architectural coatings on the market today.

This new edition of GS-11, a compilation of the previous edition of GS-11 and the GS-47 Standard for Stains and Finishes, includes floor coatings, concrete and masonry sealers, and fire resistive coatings, in addition to the paints, primers, anti-corrosive coatings, and reflective coatings previously covered. Clear and transparent coatings are also included in the 24 product categories that are now eligible for certification.

The new Green Seal standard offers greater flexibility for the assessment of VOCS and aligns with VOC limits set by the current California Air Resources Board. The standard also addresses:

  • Stains and finishes for wood and metal, previously covered by the GS-47 Standard
  • Updates for clarity on certain criteria for chemical ingredients, reflecting the current market for leadership products

GS-11 ensures that certified paints, coatings, stains, and sealers deliver satisfactory performance. Each product is tested for performance parameters applicable to the intended use of that product.

With the rapid advances in formulation technology Green Seal redesigned GS-11 to promote the creation of safer coatings by restricting a comprehensive list of harmful chemicals, including heavy metals, certain phthalates, formaldehyde donors, carcinogens, mutagens, reproductive toxins, hazardous air pollutants, and ozone depleting compounds. Certain exceptions are made for titanium dioxide, carbon black, crystalline silica, and PCBTF because they are necessary for acceptable performance and feasible alternatives are currently lacking.

Green Seal’s certification process involves an in-depth review of product data and manufacturing procedures, including an on-site audit of manufacturing facilities. Periodic monitoring is required to maintain certification.

To download the revised GS-11 standard or apply for Green Seal certification, visit: www.greenseal.org/gs11

Featured

  • URI Cuts Underwater Ribbon on New Ocean Robotics Laboratory

    The University of Rhode Island recently held a ribbon-cutting ceremony for a new Ocean Robotics Laboratory at its Narragansett Bay Campus, according to a news release. Two students used a remotely operated vehicle to cut an underwater ribbon in a 30-by-20-foot test tank.

  • KWK Architects Announces Full Transition to Lawrence Group Branding

    KWK Architects recently announced that it will complete its transition to the Lawrence Group brand effective July 1, according to a news release. The merger marks the end of a three-year strategic integration process that began in March 2023 to unite the firms.

  • Myrtle Grove Elementary

    Phased Construction Keeps Students on Campus During Rebuild

    When Escambia County School District needed to replace most of Myrtle Grove Elementary School in Pensacola, Fla., it had three distinct challenges: honor the school's legacy in the community, bring state-of-the-art learning environments to the county, and be seamlessly built on the same site as the active school campus.

  • Hawaii Elementary School Reopens Following $25M Campus Modernization

    Haʻaheo Elementary School in Hilo, Hawaii, has reopened to students following a three-year, $25-million campus modernization and expansion project that significantly increases the school's instructional space while preserving one of the island's oldest educational institutions, according to local news.