Effinature, social housing
Certify the biodiversity of your social housing portfolio
New builds, refurbishments, green-space management: Effinature lets social housing landlords have the ecological performance of their portfolio certified against a published standard, with proof issued by IRICE, a third-party certification body, in the service of residents' quality of life.
Certification by IRICE
the certification body
ISO/IEC 17065
third-party certification
Assessment and decision
by IRICE, as a third party
Public registry
of certified operations
Cofrac accreditation No. 5-0655 · Certification of products, processes and services · ISO/IEC 17065 · Scope available on www.cofrac.fr. This accreditation covers the EFFINATURE and EFFINATURE HVE certification programmes.
What certification brings you
Three reasons to certify your portfolio
Residents' quality of life
Building surrounds, block courtyards, shared gardens: certification turns the ecological performance of these spaces into a measured result. Coolness in summer, the presence of nature, everyday places to meet.
CSR commitments and extra-financial reporting
The CSRD directive and its ESRS E4 standard require reliable and verifiable data rather than statements of intent. A third-party certification feeds your ESG reports with traceable, enforceable indicators.
Value and durability of the portfolio
Differentiated management often lowers maintenance costs over time and supports the long-term value of the stock. The certificate sets your portfolio apart, from land acquisition through to operation.
Why a social housing landlord certifies biodiversity
Social housing manages a major share of the residential stock and its outdoor spaces: building surrounds, block courtyards, shared gardens, swales, tree lines. These spaces shape residents' daily quality of life and living environment: coolness in summer, the presence of nature, places to meet, reduced nuisance. Certifying the biodiversity of this portfolio turns an intention into a measured, comparable and enforceable result. For a landlord, certification provides third-party proof where a mere self-declaration does not carry the same weight with residents, local authorities and lenders.
CSR, ESG and extra-financial reporting
More and more social housing landlords publish extra-financial reporting and structure a CSR approach. The CSRD directive and its ESRS E4 standard, dedicated to biodiversity and ecosystems, require reliable and verifiable data rather than statements of intent. A biodiversity certification delivered by a third party provides exactly this kind of proof: indicators drawn from an independent field assessment, traceable and reusable in your ESG reports, your responses to lenders and your dialogue with authorities. It secures your environmental claims and reduces greenwashing risk. Effinature covers the whole process, from pre-diagnostic through to signed certification, which makes it easier to steer at the scale of an entire portfolio.
Urban nature and differentiated management
Urban nature has become a central issue for social housing: mitigating heat islands, managing stormwater on site, living soils, ecological continuity and hosting ordinary wildlife. Differentiated green-space management, which adapts maintenance to each habitat rather than applying a uniform treatment, contributes directly and often lowers maintenance costs over time. Effinature certification recognises these practices by tying them to precise criteria and concrete evidence, giving local teams and contractors a shared and legible direction.
Meeting the requirements of lenders and local authorities
Lenders, financiers, local authorities and land developers now factor biodiversity into their conditions: calls for projects, local charters, development agreements, impact loans. Holding a certification delivered by a third party simplifies these files, because it speaks a common and verifiable language. It also sets your portfolio apart within its territory and strengthens your relationship with residents, who tangibly experience the improvement of their living environment. It is a useful argument in the programming phase as well as in managing the existing stock.
The right standard
Choosing the right standard for your project
Effinature covers the whole lifecycle of a social housing operation, from new construction to refurbishment, through to in-service monitoring.
NCO 25.05
New construction
Housing, offices, mixed-use. 2 phases: design and construction.
Learn more →EVO 25.05
Renovation
Operations on existing buildings.
Learn more →HOR 25.05
Development
Mixed-use zones (ZAC), subdivisions, public spaces, roads.
Learn more →HVE 25.05
High ecological value
Performance does not stop at handover.Performance maintained through recurring conformity checks.
Learn more →The role of the Biodiversity Partner and IRICE
The field assessment is carried out by the assessor appointed by IRICE, the certification body, who applies the standard consistently and independently on the basis of concrete evidence: studies, plans, on-site surveys. IRICE also takes the certification decision; its mission and organisation are detailed on irice-certification.com. The Biodiversity Partner works upstream: a professional qualified by IRICE, they advise the landlord and prepare the file, without ever taking part in the assessment. This separation between advice and verification guarantees the independence and credibility of the certificate, which is listed in the public registry of certified operations.
The journey
How to start a certification
Registration
Account and SIRENE data, free, in a few minutes.
Application
Operation, Biodiversity Partner, target standard.
Review and contract
IRICE reviews admissibility, the contract is signed online.
Certification
An assessor is appointed, IRICE decides, the certificate is listed in the public registry.
2 to 4 months between the application and the decision, as a guide.
Ready to showcase the biodiversity of your portfolio?
Create your account and submit your certification request, or explore the standards suited to your operations first.
Training your teams.
A one-day course allows your in-house teams to understand what biodiversity changes in a project, to know what to ask an ecologist for, and to check what they are given.
7 hours · No prerequisite