Town Hall History

The need for specialist conservation work became apparent when stonework was deteriorating after many years of exposure to salt-laden air and severe weather.  Previous attempts to protect the glass using external polycarbonate sheeting were insufficient and the stained glass panels were beginning to show signs of ageing.  Of particular concern was that some panes were damaged and there was movement in the lead work in strong gusty winds. 

Shetland Islands Council commissioned work to repair and conserve the stonework and the precious stained glass windows that began in late 2016.  The £1.2M project was led by Shetland Amenity Trust, under the guidance of conservation architects Grove-Raines, and using specialist stone masons Laing Traditional Masonry and Glasgow-based glass conservators Cannon-MacInnes.  Grant funding towards the project came from the Wolfson Foundation and Historic Environment Scotland. 

Over a fifteen month period, all the windows were removed and damaged panes of glass  were painstakingly restored and replaced, with new leadwork where needed.  Stonework that had deteriorated around windows and openings was also removed and replaced with new, salt-resistant stone, carefully colour matched to the previous stone. 

To protect the stained glass from the elements, toughened, clear glass was fitted in each window and a newly-patented isothermal system was tested and installed.  Customised metal brackets, made with phosphor bronze, selected for its strength and corrosion resistance, supports the stained glass panes in place. This provides the essential protection from the wind and rain, while still provides full adjustment and access for maintenance.

As well as the conservation and repair work, the final part of the project was to provide new interpretation and signage to the building, so that the many visitors to the building can learn more about the important story of Lerwick Town Hall and its place in the community.