Cambridge University - Faculty of History

The Cambridge University Faculty of History required a solution to level the existing flat roofs of the historical Stirling Building. The aim was to create a vibrant and attractive area, mainly used as a throughway, it was paramount that the tiles would match the existing colour of the surrounding building.

Our Castlepave GRC Promenade slab (450x450x38mm) was selected, and a custom-made colour was created to blend effectively into the existing architecture. We manufactured various test batches each with a different shade of red, and hand finished aged effect. Once the colour was selected from the various test batches, they were manufactured by hand to the customers specification and delivered to site.

We assessed the fall and height tolerances of the roof to determine the number and size of pedestals required to provide a completely level finish. Adjustable Pedestals ranging from 30-120mm,10mm fixed height stackable pedestals, levelling shims, and self-levelling heads were used.

The outer row of slabs was cut to size on site, using a circular saw. As shown the results are a flush finish that minimizes the gaps between the slabs and the exterior perimeter. The glass reinforced concrete composition of the slabs mean they are strong and easy to work with on site.

The Client was very happy with this stylish and unique finish.