Pex is especially friendly to diyers who find the various methods of making connections much easier than soldering copper fittings with a torch.
Pex to copper pipe.
For example you could expect to pay 8 000 to 10 000 to have a plumber replace the old pipes with new copper pipes in an average two bath 1 500 square foot home versus 4 000 to 6 000 for pex.
When you want to install some new pex tubing chances are you will want to connect the pex to some old copper tubing rather than replacing everything.
Thread the two halves together and voilĂ you have a watertight connection.
You can buy these with both male and female threads.
Pex fittings are faster.
You can connect pex tubing to a threaded copper connection by using a threaded adapter.
Pex is cheaper than copper.
Some of the savings will go towards purchasing a special tool to install the fittings.
Pex tubing made from high density polyethylene has become the go to tubing for plumbing repairs and replacements due to it s cheaper cost durability and flexibility.
Screw the adapter onto the copper fitting using plumbing tape and a wrench to make a tight leak proof connections.
But if you re doing a medium to large plumbing job you ll usually save on pex over copper.
In fact if you were a plumber before the year 2000 you may have used copper to replace hazardous galvanized pipe which is known to corrode.
Half inch pex tubing costs about one third the price of copper.
Half attaches to the pex pipe and the other half attaches to the existing pipe either copper or pvc.
Decades ago copper was the most widely used pipe type for many plumbing applications.
Pex has several advantages over copper pipes.
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While copper pipe and fittings are still common many professional plumbers now use flexible pex for all new construction and in repairs and extensions to existing copper systems.
Why transition from copper to pex.