Cage for drain in the middle of a flat roof - what kind of thing is available?
The reason I'm asking is that Rooftec have just redone the roof - and they took away the existing cage - and don't seem to be able to find a replacement.
With your help I might be able to tell them where to get one. The original was a frustrated cone (no jokes please!) with a base diameter of about eight inches and a top diameter of about four inches and a height of about four inches.
It's job is to stop leaves and dead frogs dropping into the downpipe.