How far can toilet be from waste stack?

How far can toilet be from waste stack?

Tie the waste line from the new toilet directly into the stack if the toilet is within six feet of the stack and the waste line is 3 inches in diameter. If the waste line is 4 inches in diameter, the toilet can be as far as 10 feet from the stack.

How is the soil pipe from the toilet to the soil stack?

I’ve included a sketch of roughly how I want my soil pipe to be routed. I’ll need to use an s-trap for the toilet so the pipe goes straight down through the floor and into the kitchen below before bending it back into a near-horizontal sloping pipe (1/80 gradient) that runs along the edge of the kitchen ceiling.

How does one toilet drain and the other flush?

Both toilets flush well as expected. But – one toilet drains as expected but the other sends its waste via the first toilet then down the soil pipe. From this experience, if I were you I’d have both horizontal soil pipes entering the vertical waste at different levels so there’s no chance of waste travelling horizontally.

Can a WC be connected to a soil stack?

I think regarding Water Regs that two WCs can discharge into the Soil Stack at the same level but the connections into the Stack must be opposite each other. previous post is correct, it is permissable to have connections from two wc’s in opposing posstions.

Is there a way to connect two toilets?

Discuss Connecting two toilets in the Bathrooms, Showers and Wetrooms area at PlumbersForums.net Not open for further replies.

What happens if you have multiple toilets on the same stack?

If you have multiple toilets on the same 3 or 4 inch (or even larger) stack, and there is a clog, then you lose the drain and vent for all the other toilets and everything else on that stack. It is at that time when the guilty parties need to learn the intricacies of the incremental flush

I’ve included a sketch of roughly how I want my soil pipe to be routed. I’ll need to use an s-trap for the toilet so the pipe goes straight down through the floor and into the kitchen below before bending it back into a near-horizontal sloping pipe (1/80 gradient) that runs along the edge of the kitchen ceiling.

How big of a stack does a toilet need?

One didn’t have much, the other one suggested that it is normal to have all the toilets from a house go into one, usually 4 inch, “soil stack”. Sinks, tubs, and showers can go into a secondary stack connected to th soil stack at some point.

Can a toilet be connected to a vertical stack?

Ideally individual sanitary fittings should have their own connection to a vertical stack; once you start teeing into a horizontal foul drain or daisy chaining waste connections then you can get problems with trap siphoning. This can be overcome with additional AAAV’s or by fitting Hepv0 traps/valves but it better to without these if you can.

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