Waste & Sewerage

1017 topics in this forum

1. Blanked 110mm pipe located on self build plot

   By Saints1, March 19
   • 9 replies
   • 1.4k views
   • 
   • saveasteading
   • March 20

2. Invert levels for rest bend that exits straight out the house?

   By flanagaj, March 18
   • 2 replies
   • 1k views
   • 
   • Oz07
   • March 19

3. New build - Drainage Design

   By dbyter, March 17
   • 0 replies
   • 1k views
   • 
   • dbyter
   • March 17

4. 32 or 40mm to 110mm Big Boss adapters

   By BotusBuild, March 16
   • 11 replies
   • 1.2k views
   • 
   • BotusBuild
   • March 17

5. Applying for road opening permit

   By Kevan Marshall, March 14
   • 2 replies
   • 1k views
   • 
   • Kevan Marshall
   • March 15

6. Sink waste to underground drainage?

   By flanagaj, March 5
   • 11 replies
   • 1.5k views
   • 
   • Gus Potter
   • March 10

7. Klargester Bioficient (Error Code 23)

   By Ralph, March 7
   • 16 replies
   • 1.6k views
   • 
   • Nickfromwales
   • March 9

8. 110mm into access chamber when no spare inlets

   By Mattg4321, March 3
   • 8 replies
   • 1.2k views
   • 
   • Oz07
   • March 8

9. Installing storm drain below public road

   By Kevan Marshall, February 22
   • 17 replies
   • 1.6k views
   • 
   • Nickfromwales
   • March 5

10. How many stack vent pipes?

    By AndySat, March 5
    • 4 replies
    • 863 views
    • 
    • Nickfromwales
    • March 5

11. Connecting surface water aco to gully riser/hopper?

    By Mattg4321, March 3
    • 0 replies
    • 691 views
    • 
    • Mattg4321
    • March 3

12. Moving inspection chamber. Any issues?

    By flanagaj, February 26
    • 7 replies
    • 816 views
    • 
    • saveasteading
    • February 27

13. 110mm soil pipe vs 225mm metal web joists

    By Oz07, February 23
    • 8 replies
    • 824 views
    • 
    • Oz07
    • February 24

14. Soil pipe design/runs

    By Jonny, February 22
    • 6 replies
    • 766 views
    • 
    • Mr Punter
    • February 23

15. Greasy cockup - don't read this before eating.

    By ToughButterCup, February 22
    • 4 replies
    • 710 views
    • 
    • saveasteading
    • February 22

16. To pump or not to pump ...

    By Ed_, February 18
    • 11 replies
    • 865 views
    • 
    • Oz07
    • February 18

17. Connection to steep sloping lateral drain

    By JackOrion, February 11
    • 6 replies
    • 688 views
    • 
    • Mr Punter
    • February 15

18. Utility appliance waste

    By vala, February 14
    • 12 replies
    • 793 views
    • 
    • vala
    • February 15

19. Bathroom waste arrangement and boiler condensate drainage

    By Allthegearnoidea, January 18
    • 20 replies
    • 1.5k views
    • 
    • Nickfromwales
    • February 10

20. Foul Drainage Basics 1 2

    By MortarThePoint, October 22, 2025
    • 45 replies
    • 3.8k views
    • 
    • saveasteading
    • January 31

21. DIY Conveyancing

    By DavidO, January 8
    • 11 replies
    • 1.1k views
    • 
    • LnP
    • January 30

22. Help with soil vent pipe height

    By amin, January 23
    • 10 replies
    • 852 views
    • 
    • Nickfromwales
    • January 26

23. Lack of Fall on Pan Connector

    By MortarThePoint, January 22
    • 16 replies
    • 1.1k views
    • 
    • Nickfromwales
    • January 24

24. Struggling to find an sink trap adapter.. Any ideas?

    By FuerteStu, December 27, 2025
    • 10 replies
    • 1k views
    • 
    • Marvin
    • January 18

25. Hepworth Plastic Bottle Gully? Any ideas how to access the pipe to clear a blockage?

    By Egnaro, December 26, 2025
    • 4 replies
    • 827 views
    • 
    • Egnaro
    • December 29, 2025