Hi, looking for some advice please.
I am wanting to combine the sink and bath waste in a refit i am doing due to lack of room under floor and too many holes in joists! My 32mm sink waste comes down from the far side of the bathroom approximately 1900mm then i propose for it to enter the rear connection of a 40mm swept tee from the bath before traveling a further 900mm to outside wall as 40mm. Here, it will travel approx' 1400mm into a strap boss on vertical soil pipe. The 40mm pipe length from the bath waste into the 40mm swept tee will be approx' 450mm. If i use an anti vac trap on the sink, will that be OK or can anybody suggest a better way (besides individual pipes).
Many thanks in advance,
Gary.
I am wanting to combine the sink and bath waste in a refit i am doing due to lack of room under floor and too many holes in joists! My 32mm sink waste comes down from the far side of the bathroom approximately 1900mm then i propose for it to enter the rear connection of a 40mm swept tee from the bath before traveling a further 900mm to outside wall as 40mm. Here, it will travel approx' 1400mm into a strap boss on vertical soil pipe. The 40mm pipe length from the bath waste into the 40mm swept tee will be approx' 450mm. If i use an anti vac trap on the sink, will that be OK or can anybody suggest a better way (besides individual pipes).
Many thanks in advance,
Gary.
