347 2021 //top\\: Nsfs

The standard explicitly metallic gaskets (e.g., spiral wound, ring joint) and gaskets used outside of water/wastewater infrastructure (e.g., chemical plants, oil & gas).

Visit www.nsf.org and search their certification directory under “Sustainability – Single-Use Items.”

Manufacturers earn points for completing third-party validated Environmental Product Declarations (EPDs) Life-Cycle Assessments (LCAs) Community Impact: nsfs 347 2021

Another significant aspect of NSF's work is its support for research and innovation. Through funding grants for research projects, the NSF enables scientists and engineers to explore new ideas, conduct experiments, and develop technologies that can lead to breakthroughs in various fields. This support not only contributes to the body of knowledge in specific areas but also has the potential to lead to practical applications that improve people's lives and drive economic growth.

As the commercial construction industry pivots toward greener, more resilient building practices, the demand for verified sustainable materials has grown exponentially. For architects, contractors, and building owners looking to reduce their environmental footprint, single-ply roofing systems are a critical component of the building envelope. The standard explicitly metallic gaskets (e

Manufacturers achieve certification based on their total point score: Minimum 35 points Silver: Minimum 45 points Gold: Minimum 56 points Platinum: Minimum 75 points

Understanding NSF/ANSI 347-2021: The Gold Standard for Sustainable Roofing This support not only contributes to the body

The standard evaluates major polymer-based single-ply roofing membranes, including: (Thermoplastic Polyolefin) PVC (Polyvinyl Chloride) EPDM (Ethylene Propylene Diene Terpolymer) KEE (Ketone Ethylene Ester) PIB (Polyisobutylene) The Core Evaluation Categories

, incentivizing the use of 100% recycled cores and post-consumer plastic banding. 3. Membrane Durability NSF/ANSI Platinum Rating - Sika Roofing

The assessment awards points based on a product's performance across five critical areas: Product Design: