Perforated over-clay for guttering - allows later to enter through perforations prevents leaves from entering drainage system

摘要

To remove leaves and other such matter, a perforated overlay (4) is laid over the gutter (8). One edge of the strip clips over the outer rim (2) of the gutter and the other end (7) is supported on the inner curve of the gutter (1'). The perforations in the overlay allow the rainwater to drain through into the gutter. USE/ADVANTAGE - Prevents rainwater drainage systems being blocked by leaves.