With its specialised equipment, Unblock NZ provides CCTV drainage inspections (our eyes underground) with a very accurate diagnostic report of your drains in addition with recordings (if requested) to show the current conditions of your drains.

All cameras can be accurately tracked from above and the position in the drainage system of any defects or blockages can be marked for future reference, or permanently repaired.

We can also provide CCTV house drain surveys and as built drawings of all existing drains. This is required by council if any consented work is done to an existing house drain and there are no history of drainage plans.