The installation of a new or replaced drainage system, should comply with the requirements of the Building Regulations.drainage

In some areas, these two systems are combined, whereby both surface water and foul drainage are conveyed by the same drains and sewers. It is advisable not to assume what type of system exists and instead check with the local authority or relevant water authority. Work carried out on either of these systems will need to comply with the Building Regulations.

Stormwater_drainage