PVC Pipes. PVC is the material of choice for drainage experts, builders and homeowners because of its cost and ease of use. Its very lightweight and malleable, making it the easiest to install, but it also has a good strength that makes it very durable.

What type of pipe is used for sewage?

Plastic PVC Pipe Polyvinyl Chloride Sewer Line Made of Plastic PVC Pipe Polyvinyl Chloride (PVC) pipes are the most common type of sewer line pipes today. Plastic pipework is lightweight, easy to use, and resilient. When installed properly, PVC pipe is long-lasting and impervious to root penetration.

What is the best pipe to use for sewer lines?

PVC PVC. The leading choice in residential drain lines over the past four decades, PVC is a light-colored, highly durable plastic that resists the elements and appears to outlast all other piping materials. PVC is made in several different grades: schedules 40 and 80 and chlorinated polyvinyl chloride (CPVC).

What size pipe is used for main sewer line?

Sewer drains from laundry sinks or washing machines are 2 inches in diameter and those from sinks in the kitchen, bathroom or powder room generally use a 1.5-inch pipe. The main sewer pipe leading to the septic tank or public sewer is usually 4 inches.

How deep do sewer lines need to be?

around 12-24 inches On average, trenches should be around 12-24 inches-deep, and wide enough to house your pipe comfortably before filling it in with soil and sod. As weve mentioned, in cold weather regions, this will need to be deeper or youll have problems with your sewage freezing.

Is 3 sewer pipe big enough?

Unless you have 4 or more toilets, or their equivalent, (and a house would almost NEVER have an equivalent), you only need a 3 pipe.