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Isohemp

Bio-based construction materials BE Rainbow, RIV-2023-PROJ-39 EU · in CRCF scope

Manufacturer of hemp-lime building blocks in Fernelmont, Wallonia, which store biogenic carbon in walls. The Rainbow registry lists RIV-2023-PROJ-39 as credited, with 3,480 removal credits issued. Rainbow also issued 14,758 avoidance credits for the project, which the CRCF does not cover. Rainbow has applied for CRCF recognition; until it is granted, these are not CRCF units.

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MethodBio-based construction materials Project locationBE CRCF eligibilityIn the EU, so within CRCF scope. Actual eligibility also requires the methodology for this activity to be adopted. CRCF permanence classCarbon storage in products: durable, at least 35 years
The class the CRCF sets for this activity type, not the term of this project. StatusRegistry-verified · Rainbow, RIV-2023-PROJ-39 Websitewww.isohemp.com SourceRainbow registry, RIV-2023-PROJ-39 Last checked2026-10-21 ListingCompiled by CRCFProjects from public sources EvidenceRainbow registry: RIV-2023-PROJ-39 credited, 3,480 removal credits issued

This profile was compiled by CRCFProjects from public sources. The developer has not checked it, and the status is not independently verified by us. No project holds a CRCF certificate yet, and the first units are expected in 2027.

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