Septic Basement Floor Drain Diagram

The basement floor drain can also be connected to a sewer pit that has an ejector pump in which case it can drain fluid from the sink and washing machines.

Septic basement floor drain diagram.

That is because most floor drains rarely take in any water the usual problem is the opposite. Floor drains are most often installed during original construction often in the utility area to drain away excess water in the basement. The laundry room floor drain is typically a 4 inch round diameter hole located at the lowest point of the room which is usually installed in the basement floor during the construction phase of a build. The first vertical piece of soil pipe coining off the sanitary tee branch is a y branch.

Many basement floor drains tie directly to the home s sewer system but in some communities local building codes require floor drains to run to a sump pit where a pump lifts the water to the exterior surface of the house. If the home has a septic tank some old floor drains may lead instead to drainage ditches dry wells or leach fields to avoid flooding the septic system. It is best to have a floor drain flow out to a dry well rather than into the sewer line. If the drain must discharge into the sewer line the drain should be fitted with a deep seal trap.

A floor drain back up in your basement is almost never due to the floor drain. The purpose of this drain trap is to hold standing water which seals the drain system and prevents sewer gases from. Basement floor drains don t get a lot of attention until the sewer backs up or the basement smells like an outhouse. Immediately beneath a sink bathtub or other plumbing fixture the fixture drain opening leads to a curved segment of pipe known as the p trap which is normally a 1 1 4 to 2 inch diameter segment of pipe with a sharp curved bend in it shaped like the letter p.

That is to say the drain and trap dry out then let in sewer gases. This should not be installed however unless it is absolutely essential. Newer floor drains may also utilize pumps to. Floor drain back ups and sewer smells.

If you have to make plumbing repairs around your home it helps to understand your drain waste vent system dwv. The laundry room floor drain is one of those things that you notice but you don t pay much attention to until there is a problem. Basement floor drains traps the trap is designed to stop any sewer gas from going back into your home. The drain drops the water into a sewer system that carries it from the house along with waste water from other drains that feed into the system.

The fat pipes in your house make up the dwv carrying wastewater to a city sewer line or your private sewer treatment facility called a septic tank and field.