Copper Plumbing Pipe Repair
The longer no stop coupling pipe is a nice way to fix a leaking pipe where you don't have lots of room and you cant move the existing pipe. The longer length of this no-stop coup-ling pipe means you can span a longer repair than standard couplings. Ramping/beveling the ends of the coupling pipe and the existing pipe and proper alignment of the pipes is very, very helpful: using flux as a lubricant really helps!
NOTE: Please be careful when soldering! Torches can hurt people and buildings!! Use heat shields even if you have to attach them onto the wood surrounding the work area. Torches will catch wood on fire and/or burn people very quickly!!!! I strongly recommend that you have fire response and first aid equipment/materials handy when soldering.
If you don't know how to solder and/or don't know the proper building and personnel safety precautions involved with soldering ; please research and learn those subjects before attempting to solder!!
There are also lots of resources you can review regarding proper soldering techniques. Due to the length of this video; that content is not really included so please study how to solder properly before you attempt to solder.