Preserving a piece of Marlow's history
Our work is not just about maintaining roads and transport networks. Sometimes it is about protecting the historic landmarks that help tell the story of our county.
Last month specialist conservation work was completed on the iconic Marlow Obelisk, a Grade II listed milestone that has stood proudly in the heart of Marlow since 1822. Located on the roundabout along the A4155 on Marlow High Street, the obelisk has guided travellers for more than 200 years, displaying distances to destinations including Maidenhead, Reading, Oxford and London.
Why the works were needed
Over time, the effects of weather and age had begun to take their toll on the historic structure. The stonework and decorative panels showed signs of deterioration, with areas of the original surface coating breaking down and lettering becoming increasingly difficult to read. To ensure the monument could be preserved for future generations, we commissioned specialist conservation and restoration works.
Photos of the Marlow Obelisk before improvements
Before any work began, conservation experts carried out a detailed condition survey to understand the extent of the deterioration and identify the most appropriate repair methods and materials.
The restoration process included:
- Careful handwashing and poulticing of the obelisk to remove surface dirt and sulphation.
- Treating lower sections of the monument with a specialist biocide.
- Removing degraded lime render and shelter coating.
- Repairing panel faces using materials matched to the original composition.
- Applying a new protective shelter coat.
- Reinstating the original historic lettering.
The works were delivered in partnership with Cliveden Conservation, a Taplow-based heritage conservation specialist with extensive experience in restoring historic structures.
Photos of the Marlow Obelisk during improvement works
Working around the elements
The conservation works were carried out throughout October, with the final finishing touches completed in early November. The project was delivered in line with the planned programme, although lower temperatures meant specialist materials required longer curing times before the final lettering restoration could be completed.
Protecting Buckinghamshire's heritage
While the obelisk continues to serve as a familiar landmark for residents and visitors travelling through Marlow, the restoration has also safeguarded an important part of Buckinghamshire's heritage.
Thanks to the specialist conservation techniques used, the monument's historic character has been carefully preserved while helping to prevent further deterioration. The result is a cleaner, clearer and more resilient structure that will continue to be enjoyed for years to come.
The restored Marlow Obelisk now stands as both a working milestone and a lasting reminder of Buckinghamshire's rich history, helping preserve a treasured local landmark for future generations.
Photos of the completed improvements for the restored Marlow Obelisk