HPDC × International WELL Building Institute
Use the HPDs you already have
Manufacturers have already done the hard work of disclosing what is in their products. That disclosure can now carry toward IWBI’s Works with WELL recognition — instead of being recreated in another system.
How it works
The data does not change. The same HPD does both jobs.
1
Publish an HPD
Report your product contents once, in HPD Builder, against the HPD Open Standard.
2
PreCheck it
See which products align with selected WELL material requirements before you apply.
3
Take the streamlined path
Qualifying products get a shorter route into IWBI’s Works with WELL program.
What it means for you
For manufacturers
A PreCheck in HPD Builder shows you which of your products align with selected WELL material requirements before you begin a formal Works with WELL application. You see where a product already qualifies, and where it does not, using disclosure you have already published.
No second inventory. No parallel submission. No duplicated cost to participate in a program your existing transparency work already supports.
For project teams
Enhanced filtering on the HPD Public Repository helps you find products whose published disclosure aligns with WELL material requirements.
The Repository stays free and open. The filtering simply makes an existing body of data easier to search against a specific goal.
18,500+
Published HPDs
40,000+
Products covered
1,200+
Manufacturers
Webinar recording · August 18, 2026
The HPDs You Already Have: A Streamlined Path to Works with WELL
HPDC Executive Director Wendy Vittori and Rodolfo Perez of IWBI walked through how the collaboration works, what it means for manufacturers, and what project teams can expect.
Why this matters
Materials transparency only works at scale if manufacturers are not asked to do the same work twice. Every program that recognizes HPD data instead of requiring its own format lowers the cost of participating — and widens the pool of products a project team can actually choose from.
HPDC created and maintains the open-data infrastructure for materials transparency that makes this possible: the HPDC Materials ToolSuite™ (the HPD Open Standard, HPD Builder and the HPD Public Repository), plus the partnerships that carry HPD data outward. Works with WELL is one of the places the ToolSuite now reaches.
Learn more
- HPD Builder
Create and publish HPDs - HPD Public Repository
Search published HPDs - Works with WELL
IWBI program overview - Become a member
Members sustain the ToolSuite