If you have ever undertaken a plumbing project or hired a professional plumber, you may have noticed an intense dislike for shark bite fittings. These fittings that are push-to-connect type developed to simplify and hasten their installation have been debated by both plumbers and do-it-yourself lovers. However, what is the reason behind the apparent hatred of plumbers against them?
In this blog post, we shall delve into those reasons which appear as being controversial and also discuss the pros and cons of using shark-bite fittings. Knowledge about opinions on shark bites can guide homeowners contemplating DIY projects or plumbing professionals in making choices regarding their pipe systems.
What are Shark Bites?
Before we get into why plumbers hate shark bites so much let’s first look at what these fittings are. As push-to-connect fittings or push fittings, they are called Shark bites which is a type of plumbing fitting that joins pipes with no soldering, gluing nor threading involved.
This kind of fitting consists of a release collar, stainless steel grip ring and seal ring. To make a connection, simply insert the tube into the fitting until it hits some resistance and then engage the grip ring to hold it in place. When needed, use the release collar to separate the tube from its counterpart in this component.
Reasons Why Plumbers Hate Shark Bites
Although they provide convenience and easy installation options, many professional plumbers question their suitability for use. Here are some of the main reasons why plumbers tend to dislike shark bite fittings:
1. Reliability Concerns
Lack of reliability and long-term durability is one major reason why many plumbers doubt shark bites’ performances over time: several installers maintain these connections leak more even after exposure to either high water pressure or temperature change than any other brand does.
2. Limited Compatibility
These particular types of pipe connectors can only be joined to copper, CPVC and PEX pipes in most cases. As a result, they cannot work with just any kind of pipe material or size, making them not versatile for particular plumbing purposes.
3. Potential for Misuse
Even though meant to allow easy installation, the same simplicity can be misused by the unskilled do-it-yourselfers. For example, poor connection processes such as not pushing the tube fully into the fitting or forgetting to remove burrs from its ends will cause leakages and other related problems.
4. Code Compliance Concerns
Some jurisdictions may constitute plumbing codes that do not permit shark bite fittings for certain applications particularly commercial buildings or multi-unit residential structures. In some cases, plumbers who place more value on a plumbing code might hesitate to use these components under such circumstances.
5. Difficulty in Disassembly
After some time of having been put into service, it has been reported by some plumbers that detaching them is tough even though they are designed this way i.e., removability is intended in their design. Consequently, this may complicate amendments on your water lines during repairs.
Advantages and Disadvantages of Shark Bites
Like any other plumbing component, shark bite fittings come with pros and cons. This is a brief overview.
Pros
- Easy installation, fast way to connect pipes without using special tools
- No soldering, gluing or threading required
- They can be removed as well as reused
- It is usable in narrow spaces and difficult corners
Cons
- Risk of leakages over time or failure
- Limited pipe compatibility based on the material type and size of the pipe in question.
- Inappropriate use by amateur DIYers could lead to complications.
- Concerns about code compliance may arise in some areas.
- Present challenges when dissembling after prolonged usage.
Other options beyond shark bites
When you are unsure about using shark bite fittings or when your plumbing project requires robustness and conformity of codes, there are some alternatives that you can consider:
Soldered Copper Fittings
These traditional fittings require soldering skills but offer a reliable and long-lasting connection for copper pipes.
Threaded Fittings
Threaded connections like those for galvanized steel or brass pipes will give you a secure joint if fitted properly and tightened up well enough.
Compression Fittings
Compression nut plus ferrule are what makes this kind of fitting tight around the pipe leading to a variety of pipe materials possible to use it on.
Crimp Fittings
You will need crimping tool specially made for PEX piping systems but this kind of connection will last very long time providing great reliability for hot/cold water supply systems in your house built with these tubes only;
Push-Fit Fittings
Considered push-to-connect with additional features or certifications designed to address specific concerns relating to shark bites frequently attached thereto;
Conclusion
The debate surrounding shark bite fittings highlights the importance of understanding the perspectives of professional plumbers and the potential risks and benefits associated with different plumbing components. Convenience and ease of installation are what shark bites provide; however, concerns about their reliability, compatibility, and code compliance have been raised by plumbers.
Ultimately, the decision to use shark bite fittings or explore alternative options will depend on the specific requirements of your plumbing project, your level of expertise, and the local codes and regulations in your area. It is advisable to engage a licensed plumber who has wide experience in this line for all your plumbing installations that meet industry standards.
FAQs
1. Can shark bite fittings be used for gas lines?
No, shark bite fittings are not recommended for use with gas lines because they may not offer sufficient security and long-term connections for such installations.
2. Are shark bite fittings approved for use in commercial buildings?
The acceptability of shark bite fittings in commercial buildings may vary depending on local plumbing codes and regulations. It’s essential to consult with a professional plumber or local authorities to ensure compliance.
3. Can shark bite fittings be used with PVC pipes?
No, shark bite fittings are not designed for use with PVC pipes which they were primarily designed to be applied with copper CPVCs as well as PEXS
4. How long do shark bite fittings typically last?
The lifespan of sharkbite fittings can vary based on water quality factors such as pressure, water quality and condition under which they were installed among other factors although some manufacturers claim they can last more than 25 years there is still debate among plumbers over their long-term durability.
5. Is there a special requirement for installing shark bite fittings?
Installing the shark bite fittings does not require any specialized tools. Although, regular items such as pipe cutters, deburring tools and adjustable wrenches may be used for right preparation and installation processes.