On 03/03/2018 12:43, Roger Hayter wrote:


In reducing order of importance; makes the fitter look stupid, breach
of building regs, icicles, environmental pollution, damage to concrete,
and possible erosion to the surface of passing small children by the
acid effluent.




It could be quite hot too and you wouldn't want anyone looking up to see
what has dropped on their head and getting it in the eye.