Living Building Challenge 4.1 recognises International Living Future Institute

Living Building Challenge 4.1 4.1 Program Manual (January 2026) · rating_tool · global. Recorded in 6 clauses of the source document, transcribed as written.

Living Building Challenge 4.1 — the document doing the recognising
International Living Future Institute — the programme it names
Living Product Challenge — held here, 30 requirements read

The clauses that say so

I12 Responsible Materials (Core Imperative) · Living Product Challenge Certification Requirement
Standard named
Living Product Challenge
Level required
not recorded
Applies to
not recorded
Evidence tier
binding
At least one product; single-family residential projects (and multifamily up to four units, and Landscape + Infrastructure projects, for the documentation) are excepted.
I14-4 Responsible Sourcing · Living Product Challenge Requirement
Standard named
Living Product Challenge
Level required
not recorded
Applies to
not recorded
Evidence tier
binding
One per 1,000 m² of Project Floor Area, up to three; single-family and small multifamily projects (up to four units) need one. Landscape + Infrastructure projects are excepted.
I12 Responsible Materials (Core Imperative) · Definition of Multipliers
Standard named
Living Product Challenge
Level required
not recorded
Applies to
not recorded
Evidence tier
binding
At the project team's discretion.
I12 Responsible Materials (Core Imperative) · Declare Labels Requirement
Standard named
Declare label
Level required
not recorded
Applies to
not recorded
Evidence tier
binding
One per 200 m² of Project Floor Area, up to twenty distinct products from five manufacturers; third-party verified or self-disclosed labels; a direct-engagement path with 20 manufacturers is an alternative.
I14-3 Responsible Sourcing · Declare Product Requirement
Standard named
Declare label
Level required
not recorded
Applies to
not recorded
Evidence tier
binding
One per 100 m² of Project Floor Area, up to forty products; third-party verified or self-disclosed labels.
I12 Responsible Materials (Core Imperative) · Definition of Multipliers
Standard named
Declare label
Level required
not recorded
Applies to
not recorded
Evidence tier
binding
At the project team's discretion.

Where the walk lands: requirements held

Clause	Name
105%	clause name not recorded
4.1	clause name not recorded
4.2	clause name not recorded
4.3	clause name not recorded
4.4	clause name not recorded
5.1	clause name not recorded
5.2.1	clause name not recorded
5.2.2	clause name not recorded

Read the full requirements register for Living Product Challenge

Also recognised by Living Building Challenge 4.1

(classification system)Eco Choice Aotearoa Forest Stewardship Council Global GreenTag UL US EPA