I live in a Bovis built house that this year is forty years old. Crap would be a kind way to describe the builders of 70’s housing. On the outside of my house is a “Porch” it consists of a tiny entrance hall and next to it an external utilities cupboard. These are covered in a flat roof with an internal rain pipe from a roof gully. When it rained today the flat roof overflowed into my house. The rain pipe was blocked with the loose chippings covering the roof.

Your bendy pipe was fitted in seconds! Brilliant idea.

Laurent