DaveCW Posted April 12, 2022 Share Posted April 12, 2022 Hi, We installed a second toilet which is connected to an existing waste system which as a soil pipe. The new toilet sits directly on the soil pipe and doesn’t allow for a Durgo valve. Uoij a visit from building regulations they have said we need a Durgo valve - would one added to the original soil pipe be sufficient? We can’t fit one on the new pipe due to the type of toilet. any help would be appreciated Link to comment Share on other sites More sharing options...
tonyshouse Posted April 12, 2022 Share Posted April 12, 2022 Is there a basin connected too? Link to comment Share on other sites More sharing options...
DaveCW Posted April 13, 2022 Author Share Posted April 13, 2022 Hi @tonyshouse The shower runs into the soil pipe but do the basin. Dave Link to comment Share on other sites More sharing options...
tonyshouse Posted April 13, 2022 Share Posted April 13, 2022 Not the basin? You could add a p typw WC connector with a spigot and run a waste pipe from there to above basin flood level and fit a small durgo or tee off the shower waste pipe to one Link to comment Share on other sites More sharing options...
Roundtuit Posted April 13, 2022 Share Posted April 13, 2022 A sketch or photo will help someone come up with a workable solution 😉 Link to comment Share on other sites More sharing options...
PeterW Posted April 13, 2022 Share Posted April 13, 2022 Sink can be retrofitted with a waste with an AAV on it - that assumes there is a soil pipe elsewhere in the property to vent the stack (which is what BCO may be asking for but not sure) Link to comment Share on other sites More sharing options...
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