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Closing the material loop.

By prioritizing non-edible and post-consumer feedstocks, secondary materials support circular economies and reduce landfill and incineration. This collection highlights best practices for sourcing and reuse across industries.
Browse by Application

Explore curated product collections based on use case, material category, sustainability criteria, and performance.

Search by Product

Search across hundreds of products by carbon footprint, ingredients, certifications, availability, and performance.

Ingredient Transparency

Materials must disclose a minimum of 75% of ingredients and verified against industry certifications, like Cradle to Cradle, to confirm disclosures.

Access Spec Guidance

Each Material Collection has detailed spec guidance to help you evaluate products with the most important criteria on-hand.

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Your leading resource for non-toxic building materials.

HempWood
FLOORING
Lemix Clay Panel
DRYWALL

This collection makes circular sourcing feel tangible, not theoretical.”

Your clients deserve healthy spaces.

Specify healthy, high-performance materials with confidence.

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