Brilliant How Far Can A Vent Be From A Toilet

Toilet without a vent through a roof stack.

How far can a vent be from a toilet. If the drain line runs away from the wall where you want the vent use a reducing Y and a 45-degree street elbow to point the vent line toward the wall. Any wet vents must be 2 in. To finish the job successfully you will need a tee sanitarian pipe.

After youve vented the toilet you can go as far as needed. 9046 Extension through the wall. The 3 toilet drain line branches off the 3 main drain trunk.

If the distance is greater than this you will need and additional vent. Maintaining these critical distances ensures the stack can handle the new toilet. Since you want to install it to vent the toilet the best solution is to attach the system to the toilet drain.

Now on the other hand if your plumbing code is the UPC theyre not as generous In the UPC the toilets trap to vent distance is limited to 6 feet. It is dedicated to toilet only. Click to see full answer.

The wet vent portion from the vent connection at the sink to the wye that connects the toilet has no distance limit it actually goes vertical. If the 2 vent you have is dry just tee in. When installing your vents its highly recommended that you plan out your drain lines to minimize the risk of clogging.

The shower drain will be connected into the 3 toilet pipe about 3 feet downstream of the toilet. Both kitchen 1-12 inches and bathroom 1-14 inches are smaller than the rest of the drain system on purpose. The waste pipe leading away from a typical toilet measures 3 inches in diameter although some houses have 4-inch pipes.