Q. My house is 7 years old with copper plumbing under slab. I had a water/plumbing leak under my house slab, for which the plumber had to rip open several tiles to get to teh leak, but once he repaired it the pipe started leaking just a foot away from it and that continued 3 times. After that the pipe next to it started leaking.... The plumber is stating that this will continue as my copper pipes have gone really bad and is suggesting that I should re-pipe my entire house through the walls. I am concerned on 2 factors (beside the huge cost and ripping off my walls), is this plumber just trying to make more money ? Is the plumbing through the wall considered better than through the slab ? With the cost I could potentially open the slab and re-do under slab plambing and re-tile the house. Which is better, doing it through the wall or re-do under slab ?

A. It sounds like electrolisys. that causes small pin hole leaks in copper pipes. check your electrical grounding in the house and make sure it all good. there are other reasons for it as well but being underslab thats where I would look first. Your plumber is right to want to replace it and from your words I would agree with him I would recommend him using Whirsbo tubing as electrolisys wont effect it.

Q. I have a mobile home and have found a leak right under the sink in the bathroom. I can access the leak by going under the house.

A. -turn water off @ main -turn off hot water heater -open all faucets and drain water in lines -cut the pipe and take it to home depot or lowes or plumbing house and get 2 cuplinks and a pipe that fits -don't forget pipe cement and pipe cleaner -come back cot pipe to fit and add 2 cuplinks clean and then glue -wait about 5 min. turn water on slowely make sure water lines are still open -turn off all faucets and check pipe to make sure it's not leaking

Q. Plumber tried a patch job with the old pipe, then came back and up to a point replaced the pipe which is about 6 to 8 ft from concrete in front of house. When he returned and saw the trench had filled up with water, he said it was not his fault that its the old pipe, but I don't understand why right at the joint of the new repair and old pipe is leaking. Each time he has repaired the pipe water my rug in the living room has gotten very wet for weeks at a time.

A. If your rug is getting wet when the pipe leading into the house was cut, the vibration has caused a leak, i would suggest replacing pipe into house as well

Q. I hired a handyman plumber to fix a ceiling leak. He fixed it, and patched the hole made to detect the leak. However, about 10 days later, another leak was detected near the repair spot. The handyman came by and made another hole and told me he could not find where another leak is so he left the hole unpatched asking me to keep an eye, and call him when I detect the leak. Since, he made a "verbal" warranty over his labor, he knows that he's not getting paid for this, so he's very reluctant in returning my call and most times he doesn't answer. I paid him $1000 for the initial repair. He has agreed to come by one more time, and he says if he doesn't see the leak, then there's nothing he can do and he's out of the situation. I intend to take a picture when I find the leak. Now, I can think of two possible explanation for this 2nd leak that happened after the repair of 1st leak. 1) He damaged something near the repair spot 2) He did not detect the another source of leak when he made the initial repair. He's not a State license plumber even though he says he is. My question: if he does not fix the 2nd repair to my satisfaction, what recourse do I have? What would be a best thing to do to get it fixed to my satisfaction or to get $1000 back? I have detected where the 2nd leak is, but he will believe only if he can see it with his eyes. (This 2nd leak had cracked the ceiling in the 1st place which is why he made 2nd hole in the ceiling) 2nd leak is on a "different" nearby pipe.

A. A grand is very expensive!!! Especially considering he is not licensed contractor. I own a Handyman business in the SF Bay Area (very pricey) And I can get a journeyman licensed plumber to cut you pipe and solder in a new pipe along with drywall and paint for half of that. That said if the second leak is in the sidewall of the pipe and not at a close soldered joint, it is probably not his fault. It would seem that the original builder used a bad piece of copper. At least he came out and made a new hole and if he can't see the problem how can he possibly fix it? If the second leak is on the side of the same pipe, rip the whole section before leak #3 comes along. Good Luck!! Mark

Q. Hi there, i'm not a plumber and have no plumbing skills - but i'd looked into fitting a repair clamp over a pinhole leak in a copper pipe on one of the copper pipes on a radiator in my house, but the leak is on a length of pipe barely an inch long so a repair clamp won't fit (i think) is there any other option for me besides calling a plumber in to replace the whole pipe?

A. Some hardware stores sell somekind of waterproof putty or filler, may be that would work. Or you could have a go at fixing it yourself. Its not that hard, but depends how handy you are at DIY. To fix it yourself, you need to turn the water off and drain out the water from radiator system, then when there is no water in the system you can cut out with a hacksaw the section of the pipe with the hole in, then replace it using a new bit of pipe fixed with a joint at each end. Then re-fill the system. You can get those bits from a DIY store and ask someone there to explain it to you agian what I just said, but they can show you how the bits fit as I can't on the internet! What I have told you is how a plumber would fix it if they were being reasonable or they would replace the wole section of pipe if they wanted to charge you more!

Q. I had a leak in a pipe in my front yard. My plumber said it was a leak in the pipe that runs from the main valve at the perimeter of my house to my house. He said because of the concrete and landscaping, rather than fix the actual leak it would be easier to install a new pipe from my house to the main valve - essentially bypassing the original leak. That sounded reasonable so I said ok. He did the work. Now, there is no water going to the sprinkler system in my back yard. The new pipe in the front yard made it so no water flows to the back yard. My plumber says "you never told me you had sprinklers in the back yard." I feel like he is the professional and should know that there may be other pipes involved. I have no idea how the piping system under my house works or is laid out. Who is right?

A. A homeowner is not responsible for knowing how his plumbing is connected, especially underground. The plumber is a professional and should have considered the possibility and investigated before proceeding with a recommendation. underground connections are common. The plumber, as any profession should make his work good even if he has to eat his own mistakes. You could be a gentleman by understand that it was an honest mistake and help him defray the cost. http://brassmein.com/ http://g23.proboards106.com/

Q. Can any one tell me what I need to do, the pvc pipe from outside that leads to my water heater is leaking. It is actually the two fittings that come together where the cold water to fill the water meets the copper tubing that goes into water heater, aside from turning off the water, what should I do? I want try to clean fittings and put plumbing sealer on the fittings, but not sure what else. Is there pressure inside? Will hot water pour out, etc. Thanks for your replies.

A. If you shut of the water that leads to the pipe (like you did) then there will not be any pressure, and then you can go ahead and change what ever you need to, you might not even need new fittings you could just try cleaning them and resealing them. - Good Luck

Q. How would I replace/join a piece of PVC pipe to my copper plumbing ? Would I use copper or PVC joints with some sort of bonding substance ? Or is there a way to repair a leak in copper plumbing/pipes by applying a leak sealer of some kind, if so what kind of sealer is best ? Thanks, much appreciated. ;)

A. Why do you want to use PVC to replace a section of copper? In a LOT of older houses, the copper pipe is an integral part of the electrical grounding in the house and putting a piece of PVC in line would insulate part of the electrical system from ground, which is VERY dangerous. Assuming your copper pipe is NOT part of your electrical system, putting in PVC is still not a good idea. Better to simply cut out the section, get a couple of copper sleeves, cut a piece to fit the piece you remove and use the sleeves at each end to slide over and solder them in place, which is the correct way to replace a damaged section of copper. If you INSIST on using PVC, there are copper joint sections similar to solder sleeves which solder on one side and are threaded with standard pipe threads on the other which makes it so you can use a threaded section. Generally these things are used when you join a piece of flex tubing to allow for some misalignment or the possibility of some form of movement in the future. Then, all you need is matching threaded sections of PVC. Be sure to use teflon joint tape on the threads to make a tight seal which will easily turn very tight and make a leak free seal between the PVC and copper.