What is GREY plastic plumbing pipe called?

Polybutylene pipe

Polybutylene pipe is a gray plastic tubing that was commonly used as a water-supply plumbing pipe between 1978 and 1995, at which time it was discontinued due to reports of pipes rupturing. 1 In new construction, it was replaced by copper or more dependable forms of plastic pipe, such as CPVC and PEX.

Where does the water go in a mobile home?

Look for the Main Water Pipe

The main water pipe bringing water into your mobile home often enters through the floor, so the pipe itself may be located under the mobile home. If the space below your mobile home is enclosed with walls, there should be an access panel you can open to get into the space.

Is polybutylene the same as Quest?

Also known as “Quest” plumbing, polybutylene was marketed to contractors and home builders as the “pipe of the future,” due to its light weight, low cost, and ease of use compared to traditional copper piping.

What size pipe is in a mobile home?

Plumbing Pipe Sizes for Manufactured Homes

Many manufactured home builders install a smaller pipe (3″) for drainage and venting. Site-built homes would have 4″.

How do I know what kind of plumbing I have?

Quote from the video:
Quote from Youtube video: It's a plastic pipe. And this is also used for your fresh water not used for waste at all then you have these right here these are both PEX.

When was polybutylene plumbing banned?


Polybutylene pipes were banned from new construction projects after 1995, but if they’re already in your home, there is no requirement to remove it. This is important to know if you decide to purchase a home that was built between 1978 and 1995.

Where does the poop go in a mobile home?

The most common sewage system for mobile tiny homes is the RV low-flush toilet with a holding tank, which use minimal water, but generate blackwater which needs to be emptied.

What type of pipe is used in mobile homes?

Plastic pipes have been the common in mobile homes since the mid-1980s, including CPVC, PVC, PB, ABS and, more recently, PEX.

How do you unclog the main sewer line in a mobile home?

Here’s what to do:

  1. Remove standing water in the sink or tub.
  2. Pour 1 cup of baking soda straight down the drain.
  3. Pour 1 cup of white distilled vinegar down the drain behind the baking soda.
  4. Let the baking soda and vinegar mixture rest for 1 hour.
  5. Pour one pot of boiling or hot water down the drain to rinse it out.

What is CPVC plumbing?

CPVC is a high-temperature plastic pressure piping system introduced for potable plumbing in 1959. It has also been used extensively in fire sprinkler systems since 1985. This material is also used for many industrial and process piping applications.

Who made polybutylene pipes?

Three major companies developed and produced polybutylene pipes: Vanguard, Qest and Shell Oil. The pipes were marketed as “the pipe of the future” because they were strong, versatile and resisted cold temperatures.

What are the 4 types of plumbing?

Different types of plumbing pipes can be used in a number of ways, from carrying water to your kitchen faucet to delivering waste to your sewage system. These kinds of drainage and delivery systems have been around since ancient times.

  • PVC Pipes. …
  • PEX Pipes. …
  • ABS Pipes. …
  • Copper Pipes. …
  • Cast Iron and Galvanized Steel Pipes.

What are the different types of plumbing systems?

The Different Types of Plumbing. There are three different types of plumbing systems; sanitary drainage, stormwater drainage and potable water. Each of these systems have their own unique functions and purposes. Here is a more in-depth look into how these systems operate.

How can you tell the difference between PVC and CPVC pipe?

From the outside, PVC and CPVC appear to be very similar. They both are strong and rigid forms of pipe, and they can be found in the same pipe and fitting sizes. The only real visible difference may be in their color – PVC is generally white while CPVC comes in a cream color.

What does CPVC pipe look like?

Often CTS CPVC is a light yellowish color, while schedule 80 CPVC (NPS) is a light gray color. PVC pipe and fittings usually comes in white or dark gray. Always check the manufacturer printing on the pipe to be sure.

What happens if I use PVC glue on CPVC?

A: yes. The solvent cement will work on the piping. We recommend the use of the correct Weld-On primer and PVC solvent cement for the particular application.

Do I have PEX or CPVC?

Let’s take a look at the differences and advantages of PEX and CPVC. PEX is basically a flexible tubing that’s used for water piping. CPVC is more of a vanilla/cream color, and it comes in stick pipes where the fittings need to be glued together. (We have definitely done a lot of repairs on these types of systems.)

What does PEX look like?

PEX piping looks a little like a plastic hose material. It comes in different sizes and can be bent or curved in gentle circles or bends. The two most common colors are red and blue. Usually red is for hot water lines, and blue is for cold water lines.

How can you tell the difference between PEX and Polybutylene?

Polybutylene pipe was commonly used from 1978 – 1995 and is a gray flexible pipe. PEX is a plastic flexible pipe that comes in white, blue, orange, red and a translucent milky white clear.