Waste & Sewerage

1016 topics in this forum

1. Bathroom connections into soil pipe

   By Susie, July 18, 2025
   • 23 replies
   • 2k views
   • 
   • Susie
   • August 17, 2025

2. Nearest sewage connection point

   By flanagaj, August 11, 2025
   • 12 replies
   • 1.1k views
   • 
   • Alan Ambrose
   • August 17, 2025

3. Are there any modern basin wastes and traps that are reliable?

   By SimonD, August 14, 2025
   • 7 replies
   • 882 views
   • 
   • SimonD
   • August 16, 2025

4. New Foul Water Sewer Connection

   By Rosslyn, August 13, 2025
   • 6 replies
   • 780 views
   • 
   • Rosslyn
   • August 15, 2025

5. Installing conical PTPs?

   By Alan Ambrose, August 11, 2025
   • 6 replies
   • 697 views
   • 
   • Alan Ambrose
   • August 13, 2025

6. New soil pipe

   By dave1967, August 12, 2025
   • 2 replies
   • 575 views
   • 
   • dave1967
   • August 12, 2025

7. Access width?

   By jumbletons, August 5, 2025
   • 15 replies
   • 1.3k views
   • 
   • Great_scot_selfbuild
   • August 8, 2025

8. What’s required for ‘in slab plumbing’

   By CJO, August 3, 2025
   • 4 replies
   • 986 views
   • 
   • Nickfromwales
   • August 4, 2025

9. Rain water drainage - Max allowable lenght of run without access

   By paro, August 3, 2025
   • 2 replies
   • 618 views
   • 
   • paro
   • August 3, 2025

10. Soil stack and underground drain advice please!

    By SimonD, July 31, 2025
    • 9 replies
    • 959 views
    • 
    • SimonD
    • August 1, 2025

11. building extension over existing access chamber sitting just outside kitchen window

    By Lars P, July 30, 2025   

    • rodding
    • extension
    • (and 1 more)

      Tagged with:

      • rodding
      • extension
      • kitchen
    • 6 replies
    • 715 views
    • 
    • Lars P
    • July 31, 2025

12. Kitchen Sink waste pipe falling down

    By Hels13, July 21, 2025
    • 12 replies
    • 1.4k views
    • 
    • Marvin
    • July 23, 2025

13. Ideal drainage pipe gradient advice needed. 1 2

    By SteeVeeDee, July 8, 2025
    • 26 replies
    • 2.5k views
    • 
    • Onoff
    • July 20, 2025

14. Drainage

    By Magic010, June 20, 2025
    • 10 replies
    • 1.1k views
    • 
    • Magic010
    • July 16, 2025

15. Installing a new waste pipe

    By jonboy2000, July 15, 2025
    • 4 replies
    • 708 views
    • 
    • andyscotland
    • July 15, 2025

16. New connection

    By mjc55, July 13, 2025
    • 1 reply
    • 546 views
    • 
    • nod
    • July 13, 2025

17. Can you use a Vortex unit with a septic tank?

    By Arrenite, July 12, 2025
    • 1 reply
    • 590 views
    • 
    • JohnMo
    • July 12, 2025

18. Vortex Installation Advice

    By Arrenite, July 12, 2025
    • 2 replies
    • 709 views
    • 
    • Arrenite
    • July 12, 2025

19. Failed STP pump and stinky loft

    By Thorfun, July 6, 2025
    • 8 replies
    • 989 views
    • 
    • crooksey
    • July 7, 2025

20. max length between manholes

    By scottishjohn, July 4, 2025
    • 5 replies
    • 851 views
    • 
    • Pocster
    • July 4, 2025

21. Basin and shower waste best method

    By tommyleestaples, June 29, 2025
    • 3 replies
    • 656 views
    • 
    • tommyleestaples
    • June 30, 2025

22. Pressure testing drains

    By Lincolnshire Ian, June 28, 2025
    • 7 replies
    • 862 views
    • 
    • garrymartin
    • June 29, 2025

23. Change proposed Graf One2Clean to Tricel Novo?

    By flanagaj, May 10, 2025
    • 12 replies
    • 1.7k views
    • 
    • flanagaj
    • June 29, 2025

24. Sewage plant installation question

    By RJHumphrey, April 19, 2022
    • 20 replies
    • 3.6k views
    • 
    • saveasteading
    • June 28, 2025

25. I need a new sink plug

    By ProDave, June 26, 2025
    • 7 replies
    • 698 views
    • 
    • ProDave
    • June 27, 2025