We're Committed to Sustainability
Green is nothing new for Stonhard
Since April 2023, through recycling efforts, Stonhard has prevented over 95% of all returned material, including discontinued and obsolete products from going into the waste stream. Stonhard's unique packaging prevents over 4.8 million one gallon pails and quart cans from being dumped into landfills annually.
For over 10 years, Stonhard's Maple Shade, NJ manufacturing facility has not discharged process waste-water to the local municipal sewer system.
Green Products
Stonblend GSI-G
Epoxy mortar system that blends recycled glass chips into the surface for a stylized look and a sustainable solution.
Stonclad G2
A four-component polyurethane mortar system that incorporates post-industrial recycled glass and bio-based materials into its composition.
GETTING THE LEAD OUT
Due to the health hazards associated with lead and chromium compounds, the lead sulfochromate based yellow pigment has been removed from the production process of our Epoplex line striping paints.
OUR FACILITIES ARE GREEN
Stonhard has eliminated the use of chromic oxide (a chromium compound) as a green pigment in several Stonhard aggregate products, which has made these products environmentally friendly (non-hazardous).
NEW PRODUCT DEVELOPMENT
Over 90% of new product development and reformulation efforts for the past several years have been geared to water-based urethanes or high-solids epoxy-based chemistry. This effort not only provides safer floor and coating products to both industrial and commercial markets, it also reduces hazardous waste.
Our Certifications
We care about meeting and exceeding standards.
We're certified so you can count on it.
ISO 9001
Defined as the international standard that specifies requirements for a quality management system (QMS). Stonhard's QMS is audited by an independent registrar every six months to ensure that we are following the ISO 9001.
U.S. Green Building Council
Stonhard has committed to sustainability by implementing innovative packaging, products and procedures for several decades. We are a proud member of the U.S. Green Building Council.
Environmental Product Declaration (EPD)
Stonhard is committed to transparency. Several of our products feature third-party verified Environmental Product Declarations (EPDs), providing clear, comprehensive data on environmental impact across the full product lifecycle — empowering architects, designers, and facility managers to make informed, sustainable choices.
HACCP International Food
Safety Certification
Stonhard currently has HACCP (Hazard Control and Critical Control Point) International Certification on six products used within the food & beverage industry. We are committed to providing safe and sanitary products for industry.
Health Product Declarations Collaborative
In partnering with architects and interior designers who seek environmentally-informed information and disclosure of product content, we are pleased to publish our HPDs. As a member of the Manufacturer Advisory Panel for the HPD Collaborative, we are leading the way among resinous flooring manufacturers as it relates to disclosure and transparency.
California Department of Public Health (CDPH)
Stonhard is committed to healthier indoor environments. Several of our products are tested to meet CDPH standards for low VOC emissions, supporting better air quality and helping projects achieve certifications like LEED and WELL.
Mindful Materials (MM)
Stonhard is committed to transparency. You can find us listed with mindful MATERIALS (mM), a free platform with aggregated information on human health and environmental impacts for products from leading manufacturers, vetted by experts passionate about making it easier to make informed product choices.
Dear Earth, A Commitment to Healthy Products & Clean Air
Watch to learn how Stonhard integrates recycled materials and sustainably sourced resources into our flooring solutions while working to reduce waste and environmental impact.
