Principal Designer advice
Acting as an advisor to your Principal Designer under the Building Safety Act 2022, planning, managing and monitoring design so building work complies with the regulations, managing building safety risks on Higher-Risk Buildings, facilitating the golden thread, and collaborating with the Principal Contractor and the Accountable Person.
Contact UsPrincipal Designer Roles Explained
Under the BSA reforms, clients must appoint a Principal Designer in writing where there is more than one designer or contractor. The Principal Designer plans, manages and monitors design work so the built outcome can comply with Building Regulations. They coordinate designers, work with the Principal Contractor and help the client evidence control, especially on Higher-Risk Buildings.
This role is distinct from the CDM Principal Designer. CDM focuses on worker health and safety. The Building Regulations Principal Designer focuses on regulatory compliance for the finished building. One organisation can hold both if appointed and competent for each.
What Does Principal Designer Support Cover?
We act as an advisor to your Principal Designer or support your in-house appointee. Scope typically includes involvement in the setting of a design compliance strategy, coordination of multi-disciplinary design teams, recording of decisions and managing change control so compliance is maintained. For Higher-Risk Buildings we put in place golden thread processes, mandatory reporting arrangements and clear evidence for building control approvals and Gateway hold points. We work with the Principal Contractor and the Accountable Person to keep information accurate, accessible and up to date.
What is the Golden Thread and Why Does It Matter?
The golden thread is the digital record of information that explains the building and how risks are managed. Dutyholders – including clients, Principal Designers and Principal Contractors – must keep and maintain it for Higher-Risk Buildings. A robust golden thread supports approvals, occupation and ongoing safety management.
How This Service Fits Your BSA Programme
This service is a natural extension of LBS’s BSA compliance focus. It complements our 11m+ Buildings and Building Safety Audits services, creating a joined-up offer across asset types and risk profiles. The value is a cradle-to-grave compliance pathway where LBS supports you from early design through construction to occupation, with the right duties, records and controls at every stage.
How We Help
TechnicalReview
Initial technical review of your works to ensure everything is correctly packaged for the insurer and avoid delays in quotation.
Professional Network Access
Direct access to a trusted professional network to quickly resolve any unexpected challenges.
Ongoing Technical Support
Support calls throughout the project to discuss and resolve any technical or regulatory construction blockers.
Disputes and Mediation
Optional mediation and dispute resolution services if any issues arise.
Policy Documentation
Review of policy wording, schedules and certificates to ensure full clarity and compliance.
Warranty and Case File Review
Review of warranty claims case files, including evidence, correspondence & associated technical notes.
