Sewer Smell In Attic

Sewer smell in house from loose or ill fitted sewer trap plugs.

Sewer smell in attic.

Identifying the cause of the odor helps you determine its source. So we called our pest guy but he told us there s nothing there and to check our plumbing. Another culprit for a sewer smell in bathroom could be a bad wax ring seal between the toilet flange and the base of the toilet. Sewer smell in attic.

Chris edmonds is the owner of c w plumbing located in lewisville texas. The flapper is designed to stop indoor air movement up out through the exhaust fan system when the fan is not turned on. No smell in the attic or crawlspace under the house even when we could smell the foul odor. The most common reasons are a backed up sewer cracked or rotted pipes that leak clogged drains pipe connections are too loose the vent pipe is backed up or too short there is an old wax ring or a dry trap.

What to do if you smell sewer gas. If you suspect there s a sewer gas leak in your home first try to locate where the leak is coming from. Randyshark oh i spoke to a plumber on tues and he suggested that since there is a 3 vent pipe less than 10 feet from the other vent in the attic with studar cap that rather than run another pipe thru the roof that i should put an upside down t in the 3 pipe and run the 2 into it. With a leak in this seal sewer gas will find its way out from under the toilet.

Inside at the exhaust fan housing in the ceiling we found that there was no flapper. This wax ring can occasionally leak sometimes because of a rocking toilet that has broken the seal. The sewer access pit is the first place to check and maybe the last place most people look. In the bottom of most access pits in a basement is the house trap.

Chris has been a master plumber since 1999 and lives in highland village with his wife. The following two tabs change content below. The builders say they did not touch the main drain pipe that runs down the wall outside the house from the toilet and sinks and have just boxed it in with mdf but whenever the toilet is used a really strong sewer smell comes into the house form. Sewer smell from attic 2 answers hi we ve recently had a small extension downstairs.

A customer complained of sewer smell in the home that occurred only when it rained and only in his master bath. Sewer odor in bathrooms has several different causes. The distinctive smell of sewer gas wafting through your home means something is wrong with the plumbing. Be sure to check all floor drains toilets and vents.