You are reading a single comment by @Quincy and its replies. Click here to read the full conversation.
  • Borrow or rent an angle grinder with the appropriate blade.

    Carefully cut in a straight line, then chisel out.

  • OK cool...and then underneath? Dig out the soil/sand/aggregate to 8 inches or so and fill it with gravel? Nothing else to consider?

    Thanks everyone!

  • Yeah. That's what I'd do.

    If it's likely the gravel trap has some sort of special soakaway maybe try and put a slight slope towards it.

About

Avatar for Quincy @Quincy started