Copper pipes are the most common type of pipes used for plumbing systems.
Plumbing pipes can succumb to leaks due to rust damage. Many of the older pipes become corroded from chemicals present in water. In such cases, replace the damaged sections of the pipe with a new section. Soldering, also referred to as "sweating," is a common practice for plumbing to plug any leaks in between joints. Copper pipes are the most common type of pipes used for plumbing systems because of its light weight and durability. They present a more practical alternative than the older cast-iron pipes or metal pipes that are more vulnerable to rusting and leakage. Does this Spark an idea?
Instructions
1. Remove the damaged section of the pipe by heating up any soldered joints with a propane torch until the solder is melted. Take two pairs of of pliers and twist the pipes and pull apart. Be careful as the pipes are still hot.
2. Pick the appropriate parts needed to replace the missing section. If it's a fitting, make sure it is the same fitting as the previous one. If it's a pipe section, measure and cut a new section of pipe with the same dimensions and material. Cut sections of a straight pipe with a tube-cutter. Align the tube-cutter with the cut mark and rotate the tube-cutter repeatedly until the cut is complete. Use the blade embedded in the tube-cutter to remove any metal scraps from in and around the pipe end.
3. Polish the ends of the pipe with an emery cloth until shiny. Clean the insides of the pipes with a wire brush.
4. Brush on flux to the ends of the pipe.
5. Fit the pipes into place. Heat the joints with a propane torch for eight to 10 seconds or until the flux starts to bubble.
6. Feed solder into the heated joint. The capillary action will pull the solder into the heated joints and melt it into place. Apply solder until it starts to drip from the sides. This is an indication the the joint is filled with solder. Quickly brush off excess solder with a rag. Be careful as you wipe off solder as the joint is still hot.
7. Let water drain through the pipes once it has cooled to make sure there are no leaks.
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