Help! Kinked 1 of the soft copper h2o lines while installing Moen kitchen faucet!
Description of background & experience: I am an avid DIYer who has some plumbing experience. I even installed a full bathroom (with jacuzzi tub) in my basement! Since I am a small, short female with more gumption than muscle (or brains :o), I didn't break up the concrete or do the underground connections. However, I read, asked lots of questions, followed directions and my project passed inspection. I believe that anyone can do anything as long as they can read and follow directions. I also believe that being able to ASK for help when needed is an important step to any project. All of this being said, I cannot believe my stupid mistake, despite thinking I was being careful!
Description of Plumbing Problem: I was attempting to install a new Moen one handle kitchen faucet with separate sprayer.
- Before mounting the faucet, I connected the braided water supply hose to the soft copper supply tube (factory installed) for the hot water using two wrenches (1 to turn the nut, the other to hold the copper line in place).
-Because there were 3 soft copper lines (3rd line is for sprayer) there was only room to pre-attach the hot supply before fishing lines through the holes in the sink. There is limited room under the sink plus the large sink bottom is so low that reaching behind it to work on the VERY short soft copper supply line was difficult.
- I used one hand to attempt to (barely) hold a wrench on the square nut attached to the 1/2 threaded male end of the copper cold water line and the other to use the long handled basin wrench (the greatest invention ever!)
-As I tightened the nut, the hand holding the line in place slipped and the line twisted (although I didn't know it at the time).
- I then attached both braided water lines to the stop valves.
- I tested the faucets & found the cold line leaked at the connection between the copper and braided supply lines. As I examined the scene, I noticed the twist and untwisted it. Unfortunately, there was a severe kink in the line about 3/4 below where the copper line attaches to the underside of the faucet.
-I then disconnected everything and took the faucet out of the sink to examine/work on it.
What I need to know:
-Is there any way to repair or replace the kinked line?
-As I mentioned , the soft copper cold water line is kinked about 3/4 below where the line is soldered to the faucet body. If I were to cut above the kink, is there some sort of descending line/piece the supply line is connected to? In other words if I cut above the kink will I cut more than just the line with the kink in it?
-If it is possible to repair and I cut it, would it be better to solder a new extension and coupler on to what's left or use some sort of adaptor and connect a plastic line with the male threaded coupler on it?
-Is there much difference between sweating regular copper (like water lines) and sweating the flexible soft copper supply line?
-Is there some other way to replace the damaged supply line?
-If I get the line repaired and am ready to install it again (deep breath), is there a better way to hang on to that short line so I don't twist/kink it again?
I appreciate any and all help! There is NO WAY I can afford to buy another faucet! There HAS to be some way to repair this since I can't be the ONLY person to make this STUPID error!
Freaked out and foolish, Marianne