The pressure jutting hose attachment for your power washer wont work.
Yes Andy its 28 days, I took the cover out and waited then called them out and the lad was on the jetter for about an hour then completely washed down everything and used the camera to check the complete drain , was very impressed at how professional the young lad was, the £9 wouldnt have covered the diesel his van used running the jetter, I know that they are banking on you not cancelling after the first year.I think it's 30 days before you can claim.
The trouble is, can the OP wait 30 days?
Andy
Can you tell what the blockage is? You said in the opening post, it was plastic, now you think it may be collapsed? If it is collapsed, the excavation is probably going to be the only long term effective solution, patching or lining isn't going to be practical due to access issues.
Does it go directly to the manhole? Put your camera up from there.
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