In article ,
Uncle Peter wrote:
Why do I keep seeing overflow pipes (or boiler condenser pipes, or
whatever they are) on people's houses with the pipe curved round 180
degrees so it faces the wall? Why on earth would you want the water to
run down the wall instead of fall a few inches from the house?

to stop the wind rushing in and freezing the condensate?

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From KT24

Using a RISC OS computer running v5.18