What we surveyed
A CCTV inspection at a residential property in Priorslee, Telford (TF2), covering 13 separate runs of pipework, 100 mm bore, combined and foul.
The system is polypropylene.
What the camera found
1 defects were logged and coded.
The worst section graded B on the Drain Repair Book scale.
Displaced and open joints
Displaced joints are where one pipe length has moved relative to the next. Ground movement and, across much of the Black Country, historic mining subsidence are the usual causes. Each step is somewhere solids can lodge and roots can enter.
| Distance | Code | Observation |
|---|---|---|
| 1.30 m | JDM | Joint displaced medium |
_Distances are measured from the start of the run in which each observation was recorded, not from a single point._
Outcome
CCTV drain surveys in Telford · Blocked drains in Telford
Talk to the person who will do the work.
Surveys across the West Midlands, south Staffordshire, east Shropshire and north Worcestershire. Unblocking closer to home.