Upton

This flat roof area in Upton, Northampton included well constructed internal parapet wall detailing. Despite the excellent workmanship, however, the occasional need to stand up to excessive rainfall and high winds had not been factored into the design, meaning that the outside edges (7m2 per elevation) were pouring too much rain water onto the window sills below.

This dormer roof in Upton, Northampton NN5 presented some interesting problems.