UK ‘built for climate that no longer exists’

[Russell griffiths]

Is doesn’t matter how big the gutter is if you don’t have enough outlets. 
every 6m is the regs in Australia due to rainfall, we should be looking at that as a standard. 

[markc]

32 minutes ago, Russell griffiths said:

Is doesn’t matter how big the gutter is if you don’t have enough outlets. 
every 6m is the regs in Australia due to rainfall, we should be looking at that as a standard. 

Plus drains sized accordingly … I recently witnessed a downpour onto an industrial shed and the downpipes and gutter backed up because the water couldn’t get away ….. until a chamber lid lifted and the roof water ended up in the yard.