A LEGACY
OF TRUE
SUSTAINABILITY


CERTIFICATIONS & MEMBERSHIPS
At Stonepeak, we are proud to have achieved numerous green certifications, demonstrating our commitment to sustainability and environmental responsibility. These certifications acknowledge that we practice what we preach by implementing eco-friendly practices and procedures including, but not limited to, sustainable building materials, actively reducing our carbon footprint, managing greenhouse gas emissions, and improving energy efficiency.








Declare® is a platform through which manufacturers can voluntarily disclose information on their products in a way that technical information becomes useful for everyone. As for example composition, places for the final assembly, lifespan, end-of-life options and general conformity to the Living Building Challenge® criteria. This achievement testifies that our materials are ‘Red List Free’ as they don’t contain the noxious chemicals to human health and the ecosystem.


The ISO 9001 certification covers the entire business management, from research and development to production, from distribution to customer service. This scheme certifies that the Company has implemented a business quality control system, recognized by an International Quality System.

The Green Squared certificate is a sustainability certification for tiles and tile installation materials, developed by the Tile Council of North America (TCNA). It ensures products meet the rigorous sustainability criteria of the ANSI A138.1 standard, covering aspects like product characteristics, manufacturing, and end-of-life management.


Leed Certification (Leadership in Energy and Environmental Design) is one of the most popular green building certification programs used worldwide, being recognized and active in more than 40 countries. It includes the evaluation and certification of the environmental, social and economic sustainability using a set of rating systems for the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods.
According to LEED classification criteria, building materials with high Eco-sustainability contribute to obtaining credits by raising the building’s score. LEED certifies that all the slabs contain a percentage of recycled material over 40% according to ISO 14021, thus guaranteeing the highest scores according to the LEED system that aims to help building owners and operators to be environmentally responsible and to use the resources available in a very effective way.

The Greenguard Gold Certification ensures that products intended for indoor use are characterized by practically non-existent emissions of volatile substances, contributing to the creation of healthier environments. Greenguard Gold Certification considers safety factors essential to guarantee the best quality for sensitive individuals (such as children and the elderly), and ensures that a product is acceptable for use in environments such as schools and health care facilities. This certification is widely recognized and accepted by sustainable building projects and housing regulations worldwide. In the United States, it is referenced by The Collaborative for High Performance Schools (CHPS) and the Leadership in Energy and Environmental Design (LEED) building rating systems.