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 Homestar Technical Clarification Rulings

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Technical Question Title Tool Version Date Released Credit Name Tool Category TC Link
Evidence required for Responsible Product Values (RPVs) v5, v5.1 March 2026 HC7 - Healthy Materials, EN3 - Sustainable Materials, MAT1 – Sustainable Materials
Approved Ruling:
For Homestar submissions using Responsible Product Values (RPVs) for material credits, please ensure that you include evidence showing how each value was calculated, along with the relevant ecolabel(s) or equivalent proof that they are current. This should include items such as a screenshot from the Responsible Products Score Checker showing all of the applicable ecolabels for the product, as well as the corresponding Sustainability Factor conversion (if required for the credit).