Relining sewer pipe

Discussion in 'Repairs & Maintenance' started by balwoges, 13th Jul, 2021.

Join Australia's most dynamic and respected property investment community
  1. balwoges

    balwoges Well-Known Member

    Joined:
    19th Jun, 2015
    Posts:
    1,706
    Location:
    Lake Macquarie
    I am after some advice :(
    The sewer pipe in the downstairs bathroom is blocked, this is the 2nd time in 2 years it has happened and it was tree roots that were the cause of the first problem and is likely it's the same problem again. Been advised that the pipe needs relining at a cost of about $5,000.
    Have looked at a video explaining how it is done and I cant see how it will stop the problem of the tree roots growing again. The roots belong to our neighbours trees and he doesnt care. Our house has been built lower than the neighbours on a concrete slab and there is no way the tree roots can be removed from the outside.
    This bathroom is 40 years old and I am planning on a complete renovation this summer - any advice or comments welcome ... :)
     
  2. wylie

    wylie Moderator Staff Member

    Joined:
    18th Jun, 2015
    Posts:
    14,015
    Location:
    Brisbane
    Are the pipes clay?
     
  3. spoon

    spoon Well-Known Member

    Joined:
    17th Nov, 2016
    Posts:
    1,765
    Location:
    Time-dependent
    Get rid of the tree and poison the roots
     
    Coffee and Gen-Y like this.
  4. balwoges

    balwoges Well-Known Member

    Joined:
    19th Jun, 2015
    Posts:
    1,706
    Location:
    Lake Macquarie
    Yes
     
  5. wylie

    wylie Moderator Staff Member

    Joined:
    18th Jun, 2015
    Posts:
    14,015
    Location:
    Brisbane
    We had several backed up sewer issues in our PPOR a few years back.

    One plumber said re-lining was an option. He wasn’t our long term plumber but he’d done several jobs for us and we trusted him. Our problem was a huge palm on our own property having busted our old clay pipes.

    It was eeled and took many months to happen again.

    When it happened a third time our usual, long-standing plumber suggested we dig up the clay pipes and replace with poly pipes, which we did. He wasn’t keen on the re-lining idea.

    Our son has just had the same issue and our plumber did the same thing there. Dug up old pipes, digger hire, gravel, soil delivered, maybe 10-15 metres to junction, install new stack and connect up toilet to the stack. Price was about $6k. Should be no problems with tree roots going forward.
     
    Gockie and balwoges like this.
  6. Scott No Mates

    Scott No Mates Well-Known Member

    Joined:
    18th Jun, 2015
    Posts:
    27,248
    Location:
    Sydney or NSW or Australia
    Cut & run, :D

    Sell in this booming market then live the high life on a cruise ship.... :rolleyes: Maybe not.
     
  7. balwoges

    balwoges Well-Known Member

    Joined:
    19th Jun, 2015
    Posts:
    1,706
    Location:
    Lake Macquarie
    You are the last person I expected to give me a silly answer ... :eek:
     
    Scott No Mates likes this.
  8. Gen-Y

    Gen-Y Well-Known Member

    Joined:
    8th Nov, 2015
    Posts:
    3,791
    Location:
    Brisbane - Sydney
    Why don't you chop the tree roots down? Dig down and see where it is.. chop chop chop.
    Paint some poison down at the roots. Watch the tree die LOL.
     
    datto likes this.
  9. balwoges

    balwoges Well-Known Member

    Joined:
    19th Jun, 2015
    Posts:
    1,706
    Location:
    Lake Macquarie
    Thanks for taking the time to tell about your experiences, much appreciated ... :)
     
  10. Elives

    Elives Well-Known Member

    Joined:
    19th Jun, 2015
    Posts:
    988
    Location:
    Queensland
    i'd recommend fixing the underlying issue before the reno (the cracked pipes) if under a concrete slab then yes relining is the way to go.
     
    balwoges likes this.
  11. datto

    datto Well-Known Member

    Joined:
    23rd Jun, 2015
    Posts:
    6,675
    Location:
    Mt Druuiitt
    I'd get to the root of the problem.
     
    Gockie, dabbler, Mulianto and 2 others like this.
  12. Mulianto

    Mulianto ~~

    Joined:
    4th May, 2017
    Posts:
    1,161
    Location:
    Indonesia
    Yep, otherwise the roots will keep growing and block your sewer again
     
    datto likes this.
  13. wylie

    wylie Moderator Staff Member

    Joined:
    18th Jun, 2015
    Posts:
    14,015
    Location:
    Brisbane
    If you do dig down to replace with polypipe that’s the time to also add a root barrier while you can.
     
    Last edited: 14th Jul, 2021
    Mulianto and balwoges like this.
  14. Scott No Mates

    Scott No Mates Well-Known Member

    Joined:
    18th Jun, 2015
    Posts:
    27,248
    Location:
    Sydney or NSW or Australia

    Whaaaaaat? :oops:
     
  15. wylie

    wylie Moderator Staff Member

    Joined:
    18th Jun, 2015
    Posts:
    14,015
    Location:
    Brisbane
    I've fixed the original now. And that's why I hate trying to use a phone keyboard that's about the right size for a mouse to type on (do mice even type)? :D
     
    Scott No Mates likes this.
  16. Scott No Mates

    Scott No Mates Well-Known Member

    Joined:
    18th Jun, 2015
    Posts:
    27,248
    Location:
    Sydney or NSW or Australia

    Not sure about mice but @Jess Peletier can vouch for cats. :p
     
    Jess Peletier likes this.
  17. Jess Peletier

    Jess Peletier Mortgage Broker & Finance Strategy, Aus Wide! Business Member

    Joined:
    18th Jun, 2015
    Posts:
    6,685
    Location:
    Perth WA + Buderim Qld
    I had a great deal of concern when you tagged me in a post about sewer pipes! :D:eek:
     
    Scott No Mates likes this.
  18. Mulianto

    Mulianto ~~

    Joined:
    4th May, 2017
    Posts:
    1,161
    Location:
    Indonesia
    I wonder if building insurance will cover this? Sewer pipe blocked by tree roots and claiming the costs of either relining or removing the tree?

    Does anyone know?
     
  19. wylie

    wylie Moderator Staff Member

    Joined:
    18th Jun, 2015
    Posts:
    14,015
    Location:
    Brisbane
    I would assume it would be considered lack of maintenance, and not covered.
     
    Mulianto likes this.
  20. datto

    datto Well-Known Member

    Joined:
    23rd Jun, 2015
    Posts:
    6,675
    Location:
    Mt Druuiitt
    Surprised I didn’t get tagged.