Why Do You Snake A Drain From Roof Vent

If you started to experience the problems described above after a snowstorm snow on the roof is probably blocking your sewer vent.

Why do you snake a drain from roof vent.

Instead they serve to equalize air pressure within the dwv system and also release sewer gases into the outdoor air as all vent pipes terminate through the roof. Also i don t go on tile roofs as there is a risk of damage. How to clear drains through the roof vent. Listen carefully for water backing up and a sudden whoosh as the weight of the water pushes the clog back down the drain.

Listen carefully for water backing up and a sudden whoosh when the weight of the water forces the clog into and down the drain. To continue feed the end of a garden hose down the vent and have someone on the ground turn on the water. Typically a 3 of 4 roof vent can be found on the older homes. Depending on the design of your roof and location of the vent setup and cleanup can also be easier than using an indoor drain opening.

If you can see but can t reach run a plumber s snake down the vent pipe. Of course i avoid steep roofs and most 2 story pitched roof. If you want to snake a roof vent the electric eel model c is capable of turning 200 feet of self feeding 1 1 4 dual cables at 500 rpm. With the right machine it s not an issue.

A vacuum is being created that is pulling things in the wrong direction. I snake all the time from the roof. The vent pipes are part of the drain waste vent or dwv system of a house or building and they do not carry water inside them. If the air from the drain or toilet smells like sewage this can also be a sign that the vent pipe is blocked.

Do not try this. Vents allow sewer gases to escape and allow air. For those items you can t remove from above run the plumber s snake down the vent pipe. Before you consider cleaning your drain from a rooftop take into account the accessibility of the vent condition of the roof weather and any other factors that might complicate the job.

Snaking a sewer from the roof is my go to plan if there is. This is most likely to occur on a flat roof from which the snow does not drain properly or after a really heavy snowstorm that results in several feet of snow on the roof. The odor of sewage.