A fine example of the Baroque style, Castle Howard and Estate are grade 1 listed buildings. David was contracted to rebuild one of the fallen fortified towers located along the boundary wall of the castle. This involved:
- Liaising with the Conversation Architect, design team and Estate Management
- Setting out of tower
- Restoration and consolidation of remaining tower structure
- Building of tower and arrowslit windows
- Repointing of various areas of adjoining wall
