Soil pipe route

[Lounge About]

Hi

Is there a restriction on soil pipe routes or would something like the image I hope has uploaded with this post ok

View media item 37977

 

[muggles]

You have not quoted any distances, but in any case that doesn't look right. All alterations to soil stacks require building control approval.

 

[Richard C]

Need some dimensions but doesn’t look particularly good; you will almost certainly need to vent the new line with an AAV at the vertical & make provision for rodding; have you got anything else discharging into the new bog line?

I assume you’re aware that creating a new room with a W/C is controlled building work which is subject to several Building Regulations, a Building Notice submission, inspection & possible witness test!

 

[Lounge About]

Thanks for the quick replys

There will be shower and basin going into the line too, I was thinking of using a Durgo valve in my roof space.

Over all length would be around around 8m, (1m from WC to 3m Vertical then 4m to the original vent pipe)

If it seems possible I would get the correct paper work/checks etc just sounding it to see if it worth pursuing.

 

[muggles]

would be a more usual setup

 

[Lounge About]

I can't see your image

 

[muggles]

Try now

 

[Lounge About]

Still not working, just a box with a red cross

 

[Lounge About]

Just clicked on you images and seen it!!

Can't do it that way with out dropping a ceiling, I was trying to get away from this but it isn't out of the question

My original drawing would allow me to go in the void under the joists in my back room

 

[Lounge About]

has anyone else got an opinion on my pipe route/length

cheers

 

[Richard C]

It’s over 6m so will need to be vented; you will also need to provide venting or use Hepvo valve(s) on other sanitary devices or the traps will most likely siphon; you will need to provide rodding access to all sections of the pipe from either one end or the other, most likely at the bottom bend (which should be a rest bend) & the initial run from the W/C. you must have a fall of at least 19mm/metre but you should aim not to go below 25mm/metre.

It’s a bit untidy, personally I would do it either similar to muggles sketch or provide a new vented or stub stack with AAV on the vertical drop.

 

[Lounge About]

It is a bit untidy and probably do the more conventional route.

Thanks for all your input it is much appreciated!!!