Advocacy in action: HSE & Icon visit York Glaziers Trust
The visit, hosted by Dr Marie Groll, Director of York Glaziers Trust, was attended by Emma Jhita, CEO of Icon, and provided a valuable opportunity to demonstrate the realities of stained glass conservation, the profession’s strong safety culture, and the potential implications of the proposed changes for the heritage sector.
During a tour of the Trust’s studios, stores and workspaces, Marie outlined the essential role lead plays in stained glass conservation and the limited viability of alternatives when preserving historic fabric. She also highlighted the organisation’s ongoing investment in health and safety measures, including workplace improvements, enhanced cleaning regimes, PPE use, training, and monitoring.
A key discussion point was the impact of the proposed reduced blood-lead thresholds. While all conservators at York Glaziers Trust remain well within current limits, many would fall into ‘action’ or ‘suspension’ categories under the proposed regime despite robust controls and safe working practices.
HSE representatives met directly with conservators, who explained the varying nature of lead exposure across projects, the additional challenges of site work, and the specific risks associated with historic lead materials. Conservators described extensive training, strong peer support, and the rigorous approaches already in place to minimise exposure.
Particular concern was expressed about the potential impact on women working in the profession. Conservators highlighted the implications of the proposed thresholds and the terminology of “women of reproductive capacity”, raising concerns about equality, employment rights, career progression, and recruitment into the sector. The perspective of an emerging conservator was especially powerful, illustrating anxieties about future career viability and the consequences for specialist heritage skills.
HSE emphasised that the consultation remains an evidence-gathering process and recognised both the importance of stained glass conservation and the sector’s commitment to worker safety. Officials confirmed they are considering sector-specific evidence, acknowledging the unique heritage context in Great Britain and the need to understand both occupational and background lead exposure levels.
The visit was constructive and collaborative throughout. HSE committed to continued engagement with Icon and the sector as the consultation progresses, with further discussions and targeted engagement expected later in 2026. Icon and York Glaziers Trust remain committed to ensuring that the voices of conservators are heard and that future policy protects both people and the heritage they safeguard.
