The first step that any one can think off during any plumbing emergency is to shut off the main water supply. But by doing so, we are shutting off the whole system which can create many problems until it gets fixed. But now, you need not worry about this problem. PEX system have a shut off valve at each supply line which allow you to shut off the water supply for the pipe that is causing the problem. PEX systems can greatly reduce your troubles concerning home plumbing.

PEX (cross linked polyethylene) is one of the most adaptable and convenient to use systems. This system has many advantages over the other plumbing system that use metal pipes made up of iron , copper, lead etc.

PEX pipe is suitable for use with hot or cold water. With the proper adapters, PEX pipe can be used with steel, copper, PVC and CPVC plumbing pipe.

PEX tubes are also available. These are very strong as they are made from cross linked HDPE (high density polyethylene) polymer. Cross linking adds many qualities to the material. It makes them strong, more flexible and resistant to cold temperature cracking or brittleness.

PEX plumbing installations require fewer fittings than rigid piping. The flexible tubing can turn 90 degree corners without the need for elbow fittings. Most plumbing leaks and system failures occur at joints in fittings. Since PEX requires fewer fittings, it has less opportunity to leak and installs faster. Also, attaching PEX tube to fittings does not require soldering.

PEX flexibility also allows it to expand and contract more than other types of pipe. Increased capacity for expansion makes PEX more burst resistant. Moreover, PEX tubing does not transfer heat as readily as copper, and so conserves energy.

The installation cost of this system is less as compared to other plumbing systems. One, because PEX is less expensive than those metal pipes and second, because installing fewer fittings reduces the chances for expensive callbacks.

PEX plumbing is gradually gaining popularity. It is a very strong and durable material and can last for many years and thus reducing the fear of home plumbing issues.