Waste & Sewerage

1008 topics in this forum

1. Soil stack and underground drain advice please!

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

2. 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
   • 662 views
   • 
   • Lars P
   • July 31, 2025

3. Kitchen Sink waste pipe falling down

   By Hels13, July 21, 2025
   • 12 replies
   • 1.3k views
   • 
   • Marvin
   • July 23, 2025

4. Ideal drainage pipe gradient advice needed. 1 2

   By SteeVeeDee, July 8, 2025
   • 26 replies
   • 2.4k views
   • 
   • Onoff
   • July 20, 2025

5. Drainage

   By Magic010, June 20, 2025
   • 10 replies
   • 1k views
   • 
   • Magic010
   • July 16, 2025

6. Installing a new waste pipe

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

7. New connection

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

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

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

9. Vortex Installation Advice

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

10. Failed STP pump and stinky loft

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

11. max length between manholes

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

12. Basin and shower waste best method

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

13. Pressure testing drains

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

14. Change proposed Graf One2Clean to Tricel Novo?

    By flanagaj, May 10, 2025
    • 12 replies
    • 1.6k views
    • 
    • flanagaj
    • June 29, 2025

15. Sewage plant installation question

    By RJHumphrey, April 19, 2022
    • 20 replies
    • 3.4k views
    • 
    • saveasteading
    • June 28, 2025

16. Drainage field design

    By flanagaj, June 27, 2025
    • 11 replies
    • 826 views
    • 
    • saveasteading
    • June 28, 2025

17. I need a new sink plug

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

18. Graf Infiltration Tunnel 300 In Lieu Of Perforated Drainage Pipe Field

    By EViS, August 29, 2023
    • 5 replies
    • 2.2k views
    • 
    • saveasteading
    • June 27, 2025

19. Why are SVPs so big?

    By MortarThePoint, June 25, 2025
    • 13 replies
    • 1.2k views
    • 
    • Mike
    • June 26, 2025

20. Is a drainage field required for a STP?

    By flanagaj, June 22, 2025
    • 21 replies
    • 2.3k views
    • 
    • crooksey
    • June 26, 2025

21. Does anyone here have experience of applying for an Environment Agency permit? 1 2

    By Drellingore, February 28, 2023
    • 26 replies
    • 5.3k views
    • 
    • flanagaj
    • June 26, 2025

22. 110mm underground pipework

    By redtop, March 30, 2020
    • 7 replies
    • 3k views
    • 
    • SteeVeeDee
    • June 22, 2025

23. Is an individual STP worth the investment? 1 2 3

    By jumbletons, August 8, 2024
    • 61 replies
    • 6.9k views
    • 
    • jumbletons
    • June 21, 2025

24. Treatment plant f*cked 1 2

    By BigYin, September 15, 2024
    • 31 replies
    • 4.1k views
    • 
    • DonkeyTable
    • June 19, 2025

25. OK PTP selection time...

    By Alan Ambrose, June 14, 2025
    • 14 replies
    • 1.2k views
    • 
    • saveasteading
    • June 18, 2025