Building data readiness and integration
An independent data layer is an approach to organizing records from agreed sources. Confirm interfaces, refresh frequency, security responsibilities, hosting and support in the project scope. Agree on service terms and current pricing before any engagement.

Define source records
Identify the records needed for a defined building decision. Check coverage, freshness and ownership before connecting sources.

Agree access and ownership
Grant approved people access to the records needed for their role. Confirm sharing permissions and review responsibilities for the project.

Confirm compatibility and support
Review actual interfaces, data quality, security requirements and support needs. Evaluate usefulness against agreed acceptance criteria.
Make building records usable
Assess the building systems, sensors, devices and vendor interfaces relevant to one workflow. Check what data is available and permitted, how often it changes and how it will be reviewed. A named platform or protocol does not establish compatibility for a particular property.
Define access before sharing data
Agree on the records each participant needs, the permitted uses and the person responsible for access decisions. Set security requirements, retention, review and exception rules before connecting or sharing data. Confirm contractual responsibilities rather than assuming that a data layer transfers ownership or guarantees security.
IT/AV/SECURITY
Facility
PropTech
Built Environment Data
Single Data Source
Service Provider 1
Independent Data Layer (IDL)
Managed access for approved providers
Service Provider N

Bring one building decision, its source records and the people responsible. Discuss data quality, compatibility, permissions and support before proposing an integration or a limited pilot. Agree on scope, responsibilities, acceptance criteria and commercial terms before work begins.

