LONG Lost Building Techniques will be the subject of the next Warwickshire National Trust supporter group talk.
Stafford Holmes, a world authority on lime mortar technology, will describe the building renovation techniques used in disaster relief as well as in the repair of ancient monuments, including Warwick Castle.
The talk takes place at Kingsley School in Leamington on Wednesday February 4, from 7.30pm.
Entry is free to members and £3 for guests.