Moving WC - lead and cast-iron waste

[Pickup]

Hi Folks,

Looking for some help on moving the toilet in a (circa) 1960s house.

House is a bungalow with traditional wooden floors and a crawl space (about 4ft) underneath. Waste pipe from WC is a lead pipe which drops (nearly vertically) into what looks like a cast iron pipe which is running nearly horizontally towards the inspection / interceptor (?) chamber outside - only the top 2-3 inches of this pipe are visible through the gable wall.

I want to move the loo about 2m.

I think if I put a bend at / near the cast pipe and one at the Wc the pipe will be about 30 degrees from horizontal and everything should flow OK but I'm unsure how to connect the new waste to the existing . Any comments / guidance would be appreciated.

Thanks

F

 

[Pickup]

Folks,

any advice on this?

Thanks.

 

[kevplumb]

connect to the cast with one of these

and run the new in plastic