Health Product Declaration
The HPD Open Standard provides a consistent, and transparent format to accurately disclose the material contents and associated hazard classifications for a building product.
HPD Open Standard Version followed to create the HPD: v1.0, 2.0, 2.1, 2.1.1, 2.2
HPDs are self-declared, verification is optional.
Indicates HPD has been 3rd party verified.
HPD 3rd party verifiers: GreenCircle, SCS, Vertima, WAP Sustainability
Threshold concentration above which substances in the material are itemized by the manufacturer:
- 100 ppm
- 1000 ppm
- GHS SDS
Degree of disclosure of data for all substances in the product’s content inventory:
CCharacterized: % weight & role provided
SScreened: Screened using Priority Hazard Lists w/ results disclosed
IIdentified: Disclosed by name and identifier
Highest concern GreenScreen Benchmark (BM) or List Translator (LT) Score of all substances:
BM1Avoid – chemical of high concern
LT-1Likely Benchmark 1
LT-P1Possible Benchmark 1
UNKUnknown, chemical not identified on lists
BM-UUnspecified, insufficient data to benchmark
Use but search for safer substitutes
BM3Use but still opportunity for improvement
BM4Prefer – safer chemical
Visit the HPD Collaborative website to learn more.