Propitas recently attended Quadriga”s Heritage & Conservation Networking Group – Heritage Morning. The topics covered included presentations on concrete preservation, the ongoing works to maintain Durham Cathedral and a fascinating insight into the processes involved in manufacturing replacement faience and terracotta pieces. Thank you Quadriga!
![](https://www.propitas.com/wp-content/uploads/2019/04/QUADRIGA-logo-002.jpg)
![](https://www.propitas.com/wp-content/themes/propitas-php8/images/side-bg.png)