The bathroom sink s water lines are roughed in 3 inches above the drain.
Floor drain in the bathroom.
Floor drains lead into the sewer system allowing eco systems to develop.
This will be the height in inches of the added floor surface at the farthest edges from the drain.
Basement floor drains don t get a lot of attention until the sewer backs up or the basement smells like an outhouse.
The toilet the sink the tub.
Walls toilet sink shower and finally the drain lines.
Floor drains prevent stains and can allow some stains to be removed and cleansed.
Standard roll in shower compartment with folding seat.
In addition to having a drain in the floor you would have to grade the floor to dip toward the drain from all potential water sources.
The primary goal is to not get water on the floor in the first place.
Where floor drains are provided in bathing rooms it is important that the slope of the floor not exceed the 1 48 minimum cross slope.
To calculate this multiply the length in feet of the farthest wall from the drain and multiply that result by 0 125.
Fixtures must not be placed too close together.
Floor drains can be a lifesaver.
Check out these common floor drain issues and how to fix them.
Determine the correct pipe sizes for drains vents and supply lines.
However even when floor drains are damp or even moist they can become a breeding ground for insect larvae which allows insects to easily craw or fly their way up the piping into the open air.
They also relieve pressure on your pipes by allowing small amounts of overflow.
Most inspectors will accept rigid copper pipe for supply lines and pvc for drain lines.
We tend to.
As a rule of thumb all areas around the drain should have a similar slope.
Visible drains however are only part of the issue.
This is especially true when the floor drains are dry.
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.
The center of the lav s drain is located 18 approximately above the finished floor.
Shower floors can slope to drains a 1 48 maximum slope will help control water without impacting accessibility.
This is a great way to try different layouts ideas for your bathroom.
One of the biggest issues that can occur in a public restroom is the build up of odors.
Also notice the drain is centered right in the middle of this 30 inch vanity.
Determine the correct pipe materials.
If you break a pipe or your house floods from an outside source a drain in the basement floor gives the water a way out without lingering and damaging the woodwork or provoking mold growth.
Consider it all a preplan at this point.
Floor drains combat this is a couple of ways.
Then grab a pencil and mark out the whole bathroom on the basement floor.
This is critical in a bathroom where space might be at a premium.
