How about a noise deterrent for the geese?

RE The Sands/geese issue:

Some form of maintenance-free cladding would be more cost efficient than just painting the wall, as this would require regular attention to keep the building looking smart requiring expensive access equipment.

One question that came to mind was do these birds respond to high frequency sound?

There are devices around for deterring other animal life, would these possibly divert the birds’ flight path?

Mr R Pearson

Birch Avenue