Pipe risers penetrating floor or roof slab.
Correct way to set pvc sewer pipe in concrete floor.
Sewer line bellies are a common problem that can create aggravating sewer pipe problems for property owners.
Pipe sleeve in roof.
Step 3 measure from the inside threads of the up turn of your fitting metal or pvc to a point that is a minimum of 8 inches above the finished height of your slab.
However in nyc the house sewer line itself must still be extra heavy cast iron pipe.
I have an old pvc sewer drain pipe that comes up out of a concrete slab floor.
Called around to the mason and the contractor who said they see pvc in concrete often and that it should be okay pour the foundation and embed the line under the concrete.
Pack the concrete around the pvc pipe to prevent air gaps.
Sewer pipe is installed one section at a time typically starting at the lower end of the pipe run and working up to the higher elevation.
The vent pipes remove or exhaust sewer gases and allow air to enter the system so that the wastewater flows freely.
Water supply sewer line below garden area driveway.
When an old under ground pipe system most commonly water sanitary and storm is replaced or no longer needed due to an upgrade the project engineer may wish for the existing pipe to be removed or abandoned.
Pvc pipes require pre cast pvc angle fittings.
Pipe sleeve thru wall.
Detail of cleanout at a high level.
Pipe penetration thru roof detail.
It should be packed tight to create a solid firm foundation and to prevent cracking during temperature fluctuations.
Pack the layer directly underneath the pvc pipe.
Standard pipe size for residential lines is 4 inches.
Many residential buildings all across the country use pvc at this time for their house drains.
A sag in a sewer pipe will eventually lead to standing water and sediment collecting in the middle of the line which in turn can lead to erosion blockages and a major backup for the homeowner.
Pvc adhesive and metal pipes require pre cast metal fittings and must be bolted in place.
Pipes passing through wall concrete.
While digging a foundation for a fire place we are adding to our existing home we ran into suprise.
For pvc pipe crossing thru block wall.
The sewer line for the house.
In some areas the home sewer line itself is also pvc or a different variety of plastic tubing.
A house drain is the horizontal main drain under your basement floor.
Local building codes that regulate the materials used in the dwv system have changed over the years so most older homes have a combination of materials.
About 6 feet of the pipe would be embedded.
Modern sewer pipe is made of pvc and is joined either with gasketed fittings or with solvent glue.
Pour the mixed concrete around the pvc pipe using a large metal funnel or a spade.