Definition of Natural Materials
Living Building Challenge·clause I12-NATURAL_MATERIALS_DEFINITION·p.329
The requirement
Living Building Challenge Program Manual clause I12-NATURAL_MATERIALS_DEFINITION — words not shown. Read it at the source. The publisher reserves the right to its wording and sells access to it. The clause is held and cited here, and its words are read at the source.
The clause is held and verified. Only its words are withheld.
What the product must meet
- Exemptions
- Higher cost products with more standard labor costs (e.g., stone cladding or counters) are not allowed to have labor included in their costs.
How it is proven
- Who checks it
- Applicant declares — a signed statement from the applicant
How Klar Cite classifies it
Klar Cite’s reading of the clause, not the scheme’s own claim.
- What it asks
- Meet — a limit, condition or outcome the product must satisfy
- Standing
- Required — must be met for the credential
Cite this clause
Living Building Challenge · Living Building Challenge Program Manual · version 4.1 · clause I12-NATURAL_MATERIALS_DEFINITION · page 329 · build 2026-10-05-0439 · https://klarcite.com/r/920f02c5217347b4
Record details
Page 329, Natural Materials. Read in build 2026-10-05-0439, harvested 2026-10-05.
uid 920f02c5217347b4 · document 117acb9730a17078 · published 2026-01