Sewage Smell In House When Cold

Cold temperatures can cause downdrafts from plumbing vent stacks. In this case, you will notice the odor varies during the day, especially if the weather is windy. If the odor tends to subside as temperatures go up, downdrafts are the most likely cause of that terrible sewer smell in your house.Jan 20, 2020,

Why does my bathroom smell when it's cold?

Caused by methane and bacteria, this odor in the winter months means something isn't right with your plumbing. Proper maintenance and inspection of all your plumbing will help keep the system in working order, and keep the odors at bay.Dec 7, 2012

Why does my house keep smelling like sewage?

If you are detecting foul sewer odors inside the house, this means that there is a weak link somewhere in your plumbing system. Possible sources include bathroom sink drains, toilets, kitchen drains, basement drains, old cast iron piping, or even the vent stack that goes out through your roof.Jul 15, 2016

Why does sewer smell come and go?

One of the most common causes of sewage smells is a clogged drain. When your home's wastewater has nowhere to go, the odors will come back up the drain they should be going down.Dec 21, 2020

Can cold weather cause sewage?

Blocked sewer air vents can be another cause of sewer gas backup. In very cold weather, moisture in sewer gas condenses and forms frost or ice at the end of the sewer vent on the roof of the house. The ice can build up to the point that it plugs the end of the vent.Feb 3, 2014

Leave a Comment