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HPD Open Standard
About the Current HPD Version
What's new in HPD v2.2?
What was new in HPD v2.1.1?
What was new in HPD v2.1?
What was new in HPD v2.0?
What is the current version of the HPD Open Standard?
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How to read an HPD
Basic vs. Nested content inventory – what's the difference?
What is the difference between GreenScreen LT-UNK score and NoGS?
Which content inventory method is better, Basic or Nested?
What does a "NoGS" score on an HPD tell me?
HPD and other Programs
HPD and Global GreenTag's PhD – What's the relationship?
Using the HPD Builder
What is the HPD Builder?
How do I get an HPD Builder account?
Can I reuse material in multiple HPDs?
Where do I enter assessment data in the HPD?
How do I update my HPDs to v2.2?
See all 17 articles
What are the requirements to get my HPD verified?
What are benefits of third-party verification of HPDs?
Are HPDs verified by a third party?
How do I find an HPDC-approved Third Party Verifier?
Supplier HPD Extension
General Information about the Supplier HPD
What is the Supplier HPD Extension? and How is it different from the Product HPD?
Supplier HPD Data entry
Can I upload a product BOM to the Supplier HPD Extension?
Testing Non-Disclosure in the Supplier HPD Builder Extension
Do I have to create a Part in order to complete a request?
Why is a Substance entry on my BOM uploaded as a Material entry?
Help! Substance name in BOM does not match name on Supplier HPD Extension
Manufacturers HPD Data Requests
How do I connect the HPD Builder with the Supplier HPD Extension?
How can I request product data from my supplier using the HPD Builder?
I can't see supplier data on the HPD Builder, what do I do?
HPD Public Repository
Publishing HPDs in the HPD Public Repository
What is the Quality Control Protocol for publishing HPDs?
Do I have to publish my HPD to the Repository?
Can HPDs be translated to non-English languages?
Using the HPD Public Repository
What is the HPD Public Repository?
How do I withdraw a published HPD?
How do I download HPDs from the HPD Public Repository?
What are the Advanced User Features in the HPD Public Repository?
What is the permanent URL for a published HPD?
LEED v4 Compliance
Which HPDs are LEED compliant?
What is HPD's LEED Pre-Check?
Is an expired HPD valid for LEED credit?
What if an HPD doesn't meet LEED requirements?
What GreenScreen scores are allowed in LEED v4 Material Ingredients Option 2?
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WELL Building Standard
How do HPDs contribute to WELL Building
Living Building Challenge
What are Living Building Challenge (LBC) requirements for HPDs?
Use of the HPDC Member Logo
What is an HPD?
What is the HPD Collaborative?
How do I make a suggestion to improve the HPD Open Standard?
How is the HPD Collaborative supported?
What is the revision process for the HPD Open Standard?
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Getting Started With HPDs
How do I create and publish an HPD?
What version of the HPD Open Standard should I use?
A product's HPD represents what point in its life cycle?
Where can I find published HPDs?
HPDC Advisory Panels and Committees
Manufacturer Advisory Panel
User Advisory Panel
What are HPDC's Advisory Panels?
What is the HPDC Technical Committee?
What are the Technical Sub-Groups (TSGs)?
AIA Resources regarding Materials Transparency, Managing Risk, Liability
Material Health Guides
AIA Healthier Materials Protocol