The HPD Open Standard

Looking for a clear, trusted way to communicate both the content and health impacts of building products? The HPD Open Standard is the industry’s flagship solution. It provides a rigorously defined standard specification—consisting of a format and instructions—for accurate, reliable, and consistent reporting of product contents and associated health information.

  • Since its first introduction in 2012, adoption of the HPD Open Standard has steadily increased with over 18,000 HPDs published covering 40,000+ building products from more than 800 manufacturers.

  • This broad adoption underscores the industry-wide trust in the HPD Open Standard as the go-to format for transparent, comprehensive product data.

Who Benefits from using the HPD Open Standard?

Manufacturers: Meet demand for transparency, simplify reporting, and gain recognition in green building circles

Architects & Designers: Quickly evaluate materials for healthier, more sustainable projects with consistent, verified data.

Specifiers & Purchasers: Confidently choose products that align with project goals for safety, health, and environmental performance.

Green Building Programs: Access reliable, streamlined data that supports certification processes and drives industry-wide improvements.

Harmonized and Widely Recognized

The HPD Open Standard is harmonized with a growing list of top green building programs and rating systems.

Why Adopt the HPD Open Standard?

A Common Language for Transparency

Consolidate product ingredient data into one straightforward, widely accepted format.

Reduces Redundancy

Replace overlapping or conflicting documentation with a single, authoritative report recognized by major industry programs.

Streamlined Disclosure

The HPD format facilitates clear, verifiable information about a product’s materials and their potential health impacts.

Flexible for All Manufacturers

Address confidentiality or supply chain limitations with tiered disclosure options.

Industry-Leading Adoption

With over 11,000 HPDs now published, the Standard continues to gain momentum, demonstrating broad acceptance across the building industry.

HPD Open Standard v3.0 

HPD Open Standard Version 3.0 is the current effective version. It was implemented in September 2025.

HPD Open Standard v2.3 Update

HPD Open Standard version 2.3 Update is the current effective version. It was implemented in July 2023.

HPD Open Standard v2.3

HPD Open Standard version 2.3 is the current effective version. It was implemented in July 2022.

HPD Open Standard v2.2

HPD Open Standard version 2.2 was released in May 2020.

HPD Open Standard v2.1.1

HPD Open Standard  version 2.1.1 was released in July 2018.

HPD Open Standard v2.1

HPD Open Standard version 2.1 was released in May 2017.

HPD Open Standard v2.0

HPD Open Standard version 2.0 was released in September 2015.

HPD Open Standard v1.0

HPD Open Standard version 1.0 was released in December 2012.

License for Use

The Health Product Declaration Open Standard is the intellectual property of the HPD Collaborative, and provided to the public, free-of-charge, under the Creative Commons: Attribution-NoDerivs CC BY-ND 4.0) license.  Anyone using the HPD Open Standard must comply with the terms of this license agreement, which will be enforced by the HPD Collaborative. For information on use of the terms, logos and trademarks, please click here.

Join the Movement

By participating in the HPD Collaborative, you align with a growing community committed to making building materials safer, healthier, and more transparent.

  1. Learn About the Standard – Dive deeper into the HPD Open Standard’s comprehensive reporting methodology.
  2. Publish an HPD Report – Showcase your products’ material health and performance.
  3. Become an HPDC Member – Contribute your expertise and help shape the future of building product transparency.

Standard documents and guidelines