7 Useful Tips On How To Avoid Common Sewer Base Mistakes

Indoor plumbing has been around since the 1800s and has made life for mankind much easier.  As with many things, plumbing and sewage systems are subject to change, improvements, and upgrades, some better than others. Sewer base mistakes can be both costly and downright uncomfortable to fix. If you find yourself wanting to install an air-tight sewage system, and you want to get it right, you’ve come to the right place! Here are 7 useful tips to ensure that there are no holes in your sewage system.


1. Rethink your DIY

The first mistake that many plumbing novices make is thinking they can DIY everything. Underground sewage piping is not one of those things. Plenty of things can go wrong when installing water-tight systems, so it’s best if you get some professional help before you start. If you’re a successful plumber or sewage system installer, a little help from your water infrastructure partner can’t hurt. A helping hand or getting good advice from professionals will make sure that there are fewer mistakes and that they are less costly. 

2. Think before you dig

One of the biggest mistakes when digging or trenching is going in head-first without checking what’s underground. Plenty of things are underground, from power or gas lines to rare endangered species. Unearthing or damaging these habitats or utilities can lead to dangerous or expensive mistakes. Depending on where you live, you might also face legal repercussions or restrictions for excavating without permission. To be on the safe side, do your research before you start digging to avoid making this rookie mistake. 

3. Use the right kind of materials

Using the wrong kinds of materials for your piping or your lining can have disastrous effects when working with sewage systems. When it comes to landscape fabric, it’s important to know what you’re getting into and what fabric to choose. The kind of geotextile fabric you need depends on the circumstance.

For water drainage, you need something that will let water through, but keep debris from entering. In this case, you should go for a Nonwoven Drainage Fabric instead of Woven Landscape fabrics. Know your fabrics before you start your project.


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4. Line your trench

Not using the right drainage fabric is pretty bad, but not using them at all is even worse. Lining your trench with drainage fabric is a mistake that can spell disaster for your sewage system. Sewage pipe lining holds the whole system together.

It separates and prevents dirt and debris from mingling with your rock fill and allows water to freely flow through. Without drain lining, there is no stopping the subgrade earth from mixing in with your drain rock. This leads to contamination and an eventual sewage system failure, so don’t forget to line your pipes!

5. Use the correct drain rock

Drainage is an essential and crucial part of any sewage system. It allows effective filtration and ensures the safety and stability of your sewage system. A common mistake that people make is using the wrong kind of rocks for the job. Rocks used for drainage come in many shapes and sizes, and it’s important to know which one to use. Texture and size matter when it comes to drain rocks.  Go for 1-1/2″ Clean Round Rocks instead of Crushed Rock or Small Pea Gravel for the best water drainage results. 

6. Don’t mismatch your pipes

Mixing and matching is a great approach for many things, but not for your sewage system. Choosing and fitting together pipes that are of different sizes and materials can cost you a lot down the line. Mismatched pipes are more likely to corrode, clog, and leak. Choosing the wrong sized pipes can also affect your water pressure, which can be a nuisance in the future. The quickest solution is never the answer, so make sure to put in enough time and effort when choosing your pipes.

7. Be gentle with your fixtures

Violence is never the answer when it comes to your sewage or plumbing systems. Damaging materials or fixtures during or before installation is not good for the longevity of your sewage system. Scratching, denting, or bending pipes can lead to further problems down the line. Using the wrong tools to install fixtures can damage and bend them out of shape. To avoid any unwanted side effects, make sure to inspect and take care of your materials before you get to work.


Installing a successful sewage or plumbing system takes a lot of work and care. Small mistakes can lead to bigger ones, and neither is good for your sewage system. Do the proper research before you start excavating and use the right materials. Prevent disaster by not skimping out on your drainage rocks, lining, and materials. Use matching pipes and fixtures and be sure to take care of them. Do your research before you start, and don’t be afraid to phone a friend to get the job done right.

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