Cast Iron Effect Square Downpipe 115mm Offset 65mm 280mm-90-degree-shallow-access-inspection-chamber-base Outlet Invert: 625mm

Outlet Invert: 625mm

The Environment Agency in their publication on damage limitation for properties at risk from flooding and the Government guidance note “Preparing for Floods” both recommend the installation of non-return valves (anti-flooding devices) on all drains and sewers

underground marker tape printed with warning message for indicating presence of Oil Pipeline

At full occupancy the systems need to be emptied only once every 12 months which effectively means you spend less on maintenance of the plant

Cast Iron Effect Square Downpipe 115mm Offset 65mm 280mm-90-degree-shallow-access-inspection-chamber-base Outlet Invert: 625mm112 "swan neck" bend to return downpipe to your wall. For sizing, measure your soffit depth and then select the next size up.