Most modern buildings these days have a plumbing system built with a PVC pipe. However, as we all know, PVC pipes will defect over time and would require a plumbing engineer’s attention.
The engineer’s work is to analyze the extent of the damage and deploy the best repair method. The best mechanism depends on the extent of the damage, and the most common you would have seen is a cracked PVC pipe or joint.
Before you embark on trying to fix a cracked pipe, you would need to ascertain the damage’s extent. If the damage is not too severe, probably a break of not more than 2cm, a sealant can fix that. Scrap the surface of the cracked part and apply sealant directly to it. Please wait for some hours before using the PVC to enable the sealant to adhere to it.
In other cases, you could also have a severe hairline crack, which is probably located at the main water source. All this is why you need an expert to ascertain and know the appropriate repair to carry out.
Right here, in this article, we will discuss how to fix crack PVC pipe.
How to Fix a Crack or a Severe Hairline Cracked PVC Pipe
Replacing a PVC hairline crack all depends on the area the crack is located. If a break or a more severe hairline is located at the main source of the waterline, it would be best you change either the joint or the pipe as the case may be.
Trying to fix a severe break along the waterline might not last as the water pressure could pull the sealant. Replacing the pipe of joints is straightforward, and you get a lasting result.
To replace a section of a leaky pipe, follow these simple steps;
Step 1: Turn off the water from the water source
Step 2: Locate the cracked part.
Step 3: Measure out the desired PVC length and replace the cracked section. The PVC should be of the same quality as the old one.
Step 4: Apply sealant at both ends of the PVC and attach your couplings.
Step 5: Insert the pipes in the couplings and tighten the couplings to the pipe. Once that is done, apply more sealant to both ends of the couplings.
Step 6: Wait for 1-2 hours for the sealant to adhere to the pipes.
The same procedure follows if you also need to learn how to repair a leaky PVC pipe joint. Go for the best sealant for PVC pipes for cracks that are not severe. And for cracks that are severed, you might need to change the entire joint for a long-lasting effect.
How To Fix PVC Leaks Without Cutting
When dealing with PVC leaks, especially when connected to a joint, they are impossible to remove because they have been fused with a sealant. So the only option is to cut it open. Alternatively, some temporary options will allow you to fix it while you wait for a permanent solution.
Here are a few steps to achieve that:
Note that these procedures are not to be carried out on pressurized pipes instead of drain pipes. They are temporary and would still require actual repair.
Step 1: Turn off your water from the source. Once done, drain out the remaining water from the crack.
Step 2: Temporarily seal the leak by cleaning the cracked area with a dried cloth to remove dust particles and water. This ensures the surface is dry before the adhesive arrives, making it easy to stick firm when it is applied. You can also use rubber or silicone tape if the crack is not exhaustive.
What Causes CPVC to Crack
There are lots of factors behind CPVC crack, and many of such are mostly from factory defects and flaws in the manufacturing material. Since CPVC pipes are manufactured from raw materials, chances are ingredients could be mixed wrongly, thus leading to a defective product.
Other causes of having a cracked CPVC pipe could result from poor maintenance, improper packaging, exposure to harsh chemicals, improper installation. Improper handling when shipping could act as a significant cause of breaks. As the products are being shipped from one location to another, the pipes could get damaged in the process.
Having all tips and techniques at your fingertips gives you an edge to learning every preventive and maintenance measure to carry out when you have a broken PVC pipe.
The basic understanding of the first step to take when you notice a crack on your pipe puts you a step ahead to prevent further damages.
Remember that every break does not always call for cutting or doing an extensive job. Sometimes it does require just the tightening of the joints.