Connect with us

Home Improvement

10 Mistakes to Avoid While Trying Out DIY Plumbing



If you are thinking of taking on a plumbing project yourself, then there are some mistakes that you might want to avoid. You may not want to contact a plumber in Werribee and wish to start out fixing your plumbing issues all by yourself. However, before you grab that wrench, it’s crucial to know the common mistakes DIYers make so that you can avoid making them.

Here is a list of the top 10 most common plumbing mistakes and how you can work towards preventing them. 

Top 10 Mistakes To Avoid In DIY Plumbing 

1. Knowledge of Local Plumbing Codes 

It’s crucial to be aware of the local plumbing codes and regulations before starting any plumbing project. The process ensures that your work meets all safety standards and doesn’t lead to fines from the city or county. In case you want to learn about your local plumbing codes, you can contact an expert in the field. You can also contact 24/7 emergency plumbing services if you are facing a plumbing crisis and are unaware of your local plumbing codes. 

2. Not Installing the Fixtures Properly 

It’s crucial to properly secure new fixtures like sinks, toilets, and bathtubs while installing them so that there are no leaks or weak points in the system. You can get it done by using proper sealants and adhesives and ensuring everything is installed correctly and securely tightened. In case you do not know how to install new fixtures, you can contact residential or commercial plumbers for assistance.

3. Forgetting To Install the Ventilation 

Ventilation is crucial for any plumbing project because it prevents dangerous gases from building up in the pipes and spilling into your home or business. Therefore, you must ensure to install adequate vents in your piping system while fixing new fixtures or replacing old ones at your premises. 

4. Not Installing Pressure Valves 

Pressure valves help regulate the water pressure in pipes which helps prevent expensive repairs due to burst pipes or leaks caused by too much pressure buildup in the plumbing system. One must ensure installing vents on all new fixtures and regularly check them for wear and tear on existing fixtures so that they don’t fail at an inopportune time. If you are unable to install pressure valves all by yourself, you can contact a Werribee plumber for assistance. 

5. Not Choosing The Right Type Of Pipe 

As different types of pipes are made for different kinds of projects and environments, it’s important to choose the right type of fixture as per your requirements while trying out DIY plumbing. PVC pipe is best used for drainage systems, and copper pipes work better with hot water lines due to their resistance to corrosion caused by heat buildup over time. You can contact Melbourne plumbers if you are unaware of the right type of fixture that your plumbing system needs. 

6. Over-Tightening Connectors 

Over-tightening connectors can cause major damage to both pipes as well as seals leading to serious water damage. Such over-tightening connectors must be fixed as soon as possible after being noticed during the inspection or testing of the piping system, post-installation. You can ensure all connectors are tightened just enough but not too much!          

7. Not Testing For Leaks 

Many DIY plumbers do not test for leaks while fixing their plumbing issues. Leaks should always be tested after the completion of a plumbing project. The leaks must be checked before putting everything back together again for permanent use, as this ensures leaks are caught early on and are fixed without causing major damage or lasting problems with the plumbing system down the road!  

8. Not Including Air Gaps 

Air gaps offer necessary ventilation between two various parts of a plumbing system. These air gaps prevent dangerous gases from building up inside pipes. Without air gaps, there would be no way for air (or other gases) to escape! Therefore, if you are a DIY plumber, you must ensure air gaps are included whenever possible while installing fixtures like sinks, toilets, etc.  

9. Not Using Correct Materials 

Using incorrect materials during projects, such as galvanised steel instead of copper, while working with hot water lines could be disastrous and expensive at the same time. The results are due to more susceptible corrosion caused by heat buildup within those pipes! A DIY plumber must consult with an experienced Werribee plumber before deciding the type of material used! 

10. Ignoring Maintenance 

One of the most common mistakes people make while trying out DIY plumbing is ignoring the maintenance afterwards, such as checking pressure valves regularly or inspecting pipes & fittings for signs of wear & tear may seem tedious, but they are essential tasks! Doing these little things will save you from having costly repairs down the line & keep your home safe & sound long-term!     


It’s easy to become overwhelmed with DIY plumbing projects, especially if you’re not experienced—but knowing what mistakes others have made before can make all the difference between success and failure! By avoiding these 10 common pitfalls mentioned above, you’ll have a much higher chance of completing any residential or commercial plumbing project safely & efficiently without breaking too much sweat (or spending too much money!) along the way! If you wish to learn more about the various mistakes you can avoid as a DIY plumber while fixing plumbing issues, you can contact an expert Melbourne plumber for assistance.