Attic Toilet Drains Through Wall Not Floor

For most households the toilet is one of the most important fixtures in the home.

Attic toilet drains through wall not floor. The horizontal vent pipe runs right next to the closet. Plus the nature of the design a wall mounted toilet doesn t contact the floor makes it a breeze to keep the area around it clean. Remove the wall surface up to the ceiling. If you find that the toilet isn t vented a plumber can install an alternative vent directly on the toilet drain that exits through an exterior house wall.

Replacing or reseating a toilet may seem like a major plumbing project but this article breaks down the steps and shows it s not that complicated and you can do it. An installation with a toilet must have a 3 inch drain which can be installed only if the stud wall is made of 2x6s or larger 2 inch pipe can be run through a 2x4 wall. Toilet vent option 1. If you need to run a new stack assess your framing.

If you can t put the main stack through the roof most local plumbing codes allow you to put it through a wall instead but there are conditions. References ask the builder. If the toilet drain does not connect directly to a vent you must find another way to vent it. The toilet is vented by the main roof stack.

Toilet without a vent through a roof stack. 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. These elegant commodes hide the plumbing and working parts. The main stack is the heart of the venting system.