Polybutylene piping should not dissuade you from making a purchase on your dream home, particularly if you’re in love with just about everything else about it. This is a good idea in general, but critical if you have polybutylene plumbing because you want to be sure there are no potential or imminent serious issues.

Similarly, Should I replace copper with PEX?

The installer recommends replacing my copper pipes with PEX. If so, you could get another 23 years out of your copper pipes and spare the cost to replace plumbing. If it’s a small area that’s leaking, you could just replace that section with either PEX or copper. Both types are interchangeable.

Also, Can you use compression fittings on polybutylene pipe? Qest compression fittings by Zurn can be used to connect gray polybutylene, PEX, CPVC or copper tubing in any combination. These are one of the few fittings that can be used with gray polybutylene plastic tubing. Polybutylene was often used in manufactured homes.


30 Related Questions and Answers Found ?

 

Why is PEX banned in California?

Church, executive director of the Plastic Pipe and Fittings Association. Uponor Wirsbo said its PEX pipe was introduced in California in 1990 and that the product helps solve problems in areas with aggressive soil conditions that copper pipe cannot solve.

Will Sharkbites work on polybutylene?

If you are working with PVC or Polybutylene Pipe and need a way to quickly transition to PEX, Copper, C-PVC, PE-RT or HDPE pipe, we have you covered. SharkBite fittings can quickly transition from one pipe material to another. SharkBite fittings with a gray collar are compatible with polybutylene pipe.

Should I replace copper with PEX?

The installer recommends replacing my copper pipes with PEX. If so, you could get another 23 years out of your copper pipes and spare the cost to replace plumbing. If it’s a small area that’s leaking, you could just replace that section with either PEX or copper. Both types are interchangeable.

Can PEX be connected directly to a water heater?

PEX can‘t be directly connected to a water heater. First extend a pipe 18 in. from your water heater and connect the PEX supply to the pipe.

Do shark bites ever leak?

In general, SharkBite fittings only leak due to one of these reasons: The pipe was not properly deburred prior to installation. The pipe was not properly inserted. The pipe has scratches or debris on the outside that is preventing the O-ring from getting a watertight seal.

How long does PEX last for?

50 years

When did they stop using polybutylene pipes?

Polybutylene is a form of plastic resin that was used extensively in the manufacture of water supply piping from 1978 until 1995. Due to the low cost of the material and ease of installation, polybutylene piping systems were viewed as “the pipe of the future” and were used as a substitute for traditional copper piping.

Does homeowners insurance cover polybutylene pipes?

PEX is a form HDPE (high density polyethelene) also know as cross linked polyethylene tubing. The use of BPA in plastics has come under fire for its adverse health affects and although PEX does not contain BPA it contains a number of other chemicals.

How do you replace a polybutylene pipe?

Use drywall saw to cut open walls and ceilings to expose the polybutylene water-supply pipes. 2. Turn off the water to the house, then cut out the existing polybutylene pipes using a plastic pipe cutter.

Does PEX need to be secured?

Yes. There are special plastic clamps that can be used with PEX so that the pipe does not wear. You should secure it about every 32 to 48 inches, and anywhere to prevent the expansion/contraction of the pipe to cause wear. It is not necessary to clamp where the pipe runs through holes in wooden joists/studs.

What freezes faster copper or PEX?

Andy Ward, owner of Republic Plumbing in Madison, Tennessee, says both types of piping are susceptible to freezing, but copper pipes pose the bigger risk when temperatures dip below freezing. “PEX will still freeze, but they won’t burst,” he says.

How do you fix a pinhole leak in a PVC pipe?

Tape It. With a drain line that doesn’t carry pressurized water, you can fix a leak by taping the hole with plastic tape. Eventually, you should permanently repair the hole, but a tape job will last for days — if not weeks — as a temporary repair.

Why is polybutylene bad?

How long do SharkBite fittings last?

25 years

Can I use blue PEX for hot water?

Red PEX pipe carries hot water. Blue PEX pipe carries cold water. White PEX pipe can be used for either hot or cold water. Gray PEX pipe, like white, can be used for either hot or cold water (although not all DIY centers carry gray).

What size PEX should I use?

PEX tubes range in diameter from 3/8-inch to 1-inch for residential applications. For adequate water flow, it’s a good idea to install 1/2-inch or 3/4-inch PEX for your main lines.

Is it safe to drink water from PEX pipe?

The inner pipe for drinking water is made of a plastic called cross-linked polyethylene (PEX). There are no health risks associated with drinking water from PEX pipes. A few types of PEXpipe may cause prolonged undesirable taste and odour if the water remains in pipes over time.

Can PEX be GREY?

Gray is polybutylene. PEX is either milky, or red. or blue. or red/blue striped.

What are the disadvantages of PEX?

PEX Plumbing Disadvantages
  • PEX may leach BPA and other toxic chemicals.
  • PEX is extremely sensitive to UV light.
  • PEX can be damaged by chemicals and pests.
  • PEX can’t be installed in high heat areas.
  • PEX is semi-permeable, which means liquid can enter the pipe.

Does homeowners insurance cover polybutylene pipes?

A few types of PEXpipe may cause prolonged undesirable taste and odour if the water remains in pipes over time. Although the taste and odour usually dissipate with use, water from two of the PEX types still had an unpleasant smell and taste after a year.

Should I use brass or plastic PEX fittings?

Up to 40% more fittings

Since CPVC is more rigid and cannot bend around corners like PEX, it requires more joints and fittings with each change of direction — on average up to 40% more when compared with PEX. This adds additional time and cost to the plumbing installation, as well as a greater opportunity for leaks.

How can you tell polybutylene pipes?

Polybutylene pipes are:
  1. usually stamped with the code “PB2110”;
  2. flexible and sometimes curved, unlike rigid piping materials such as copper;
  3. not used for waste, drain or vent piping;
  4. most commonly grey in color, but they can also be white, silver, black or blue.
  5. ½” to 1” in diameter.

Why is the use of CPVC plumbing recommended over PVC piping in homes?

CPVC is stronger, more corrosion resistant, and more flexible than PVC. It also withstands higher temperatures than regular PVC. Most current Plumbing Codes will not allow PVC for hot water supply but will allow CPVC. PVC can be used in all Waste Water and Drain applications.

Why is the use of CPVC plumbing recommended over PVC piping in homes?

Currently, insurance companies are refusing to insure houses with polybutylene pipes. The reason for this is simple. Many homes have replaced their polybutylene piping with PEX piping. Homes still having polybutylene pipes are at risk of property damage.

Why is PEX banned in California?

Church, executive director of the Plastic Pipe and Fittings Association. Uponor Wirsbo said its PEX pipe was introduced in California in 1990 and that the product helps solve problems in areas with aggressive soil conditions that copper pipe cannot solve.

Can you connect PEX pipe to PVC?

Connecting PEX to PVC. There is no traditional fitting that can connect PEX directly to PVC. Most push-fit fittings such as SharkBites work with PEX, copper, and CPVC — but not with PVC pipe (Schedule 40, Schedule 80, DWV, etc.), but there is a recently developed SharkBite fitting that can do the job.

Is PEX crimp or clamp better?

PEX crimp and PEX clamp connections use the same fittings, normally referred to as “crimp” or “barbed” PEX fittings. Stainless steel clamp rings resist corrosion more effectively than copper crimp rings, which can be a major benefit in direct-burial applications. PEX clamps also tend to be easier to remove.

What is the difference between PEX and SharkBite?

Easy to join: With PEX, you do not need to learn how to sweat joints. You can use the SharkBite system, or you can purchase a crimping tool that uses either copper or steel rings that tighten the PEX onto brass fittings. Low cost: PEX is substantially cheaper than copper pipe.

Should I replace CPVC with PEX?

Connecting PEX to PVC. There is no traditional fitting that can connect PEX directly to PVC. Most push-fit fittings such as SharkBites work with PEX, copper, and CPVC — but not with PVC pipe (Schedule 40, Schedule 80, DWV, etc.), but there is a recently developed SharkBite fitting that can do the job.

What size PEX to use for water lines?

PEX Diameter

The flexible tubing comes in rolls of 50 feet up to 1,000 feet. PEX tubes range in diameter from 3/8-inch to 1-inch for residential applications. For adequate water flow, it’s a good idea to install 1/2-inch or 3/4-inch PEX for your main lines.

How reliable is PEX plumbing?

Up to 40% more fittings

Since CPVC is more rigid and cannot bend around corners like PEX, it requires more joints and fittings with each change of direction — on average up to 40% more when compared with PEX. This adds additional time and cost to the plumbing installation, as well as a greater opportunity for leaks.