Intermittent slow draining toilet

[snowhead]

If more than 1 property discharges into the Drain then it's for Yorks Water to sort out.

 

[Harvest Fields]

You need proper rods mate

 

[WC1]

Forget the snake that's not what it is for and will just make a mess. Try water board if it is outside your boundary.

 

[decomplexity]

" Looks like several drains running into one which is blocked somewhere"
Are all these your drains? If not, your water supplier is now responsible for the 'private sewer' that extends from the point that other drains join yours and for the other 'lateral drains' from where they enter your land.
If so you may be able to get them to clear the blockage free.

 

[malx42]

I had a similar problem for years. The blockage was in a shared drain. I used rods to clear it easily .. downstream from the shared manhole. Many times. Sometimes it would block and then clear itself. As it was a shared drain And old property was not our responsibility .... I eventually started getting ST out to rod it. Eventually a Victorian trap was removed ... then we had tree roots cut and drain relined, and later replaced.