I need to install a drain in the back garden to drain water from the patios and the greenhouse roof.
There aren't any pre exisyting drains at the rear of the house to connect it to, but at the side of the house, there is a drain for the toilets, bath and sinks.
Am I allowed to connect a rain water drain to this (ubderground, in the man hole) or am I not allowed to?
Thanks!
There aren't any pre exisyting drains at the rear of the house to connect it to, but at the side of the house, there is a drain for the toilets, bath and sinks.
Am I allowed to connect a rain water drain to this (ubderground, in the man hole) or am I not allowed to?
Thanks!