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HPD Open Standard
HPD v2.2 (New Update Released - To be Implemented Q3 2019)
HPD Open Standard Version 2.2 Released - May 7, 2019
HPD v2.1.1 (Current Version in Implementation)
What is HPD Open Standard v2.1.1?
What are Special Conditions, and how does the HPD Open Standard v2.1.1 treat them?
When did HPD v2.1.1 come out?
What Special Conditions are in the HPD Open Standard?
When and how will HPDC release additional Special Conditions?
See all 12 articles
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 Version Development
What is HPD Open Standard version 2.0?
How do I get involved in the HPD Open Standard development?
What is HPD Open Standard version 2.1?
What is the current version of the HPD Open Standard?
HPD Harmonization with Other "Ecosystem" 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 Builder?
How do I update my HPDs using the HPD Builder?
See all 10 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
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 Public Repository?
Can HPDs be translated to non-English languages?
Using the HPD Public Repository
What is the HPD Public Repository?
Introducing Advanced User Features for HPD Public Repository
Withdrawing a previously published HPD in Builder 2.1
Help! I can't download HPDs from the HPD Open Repository
Finding 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?
See all 7 articles
WELL Building Standard
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 funded?
What is the revision process for the HPD Open Standard?
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Getting Started With HPDs
How do I create 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
Advisory Panel FAQs
What is the HPDC Technical Committee?
What are Sub-Groups and what issues do they address?
AIA Resources regarding Materials Transparency, Managing Risk, Liability
Material Health Guides
AIA Healthier Materials Protocol