plumberelizabethbay typesofsewerpipe

Sewer pipes are considered to be among the indispensable parts of a plumbing system. It doesn’t only serve as a channel for wastes, but also prevents sewer smell from developing in the household. Different kinds of pipes are sold; each has a wide range of features and benefits. This makes purchasing a bit tougher. We have compiled a list of the different types of pipes used for a sewer system as well as some of its perks and disadvantages.

Galvanised Steel
These types of pipes are widely used in the past which is why it’s very prevalent in old houses. Galvanised steel is indeed among the most durable pipes out there, but it has a typical lifespan of only 50 years. Furthermore, its steel composition corrodes badly and can even lead to a complete shutdown of the entirety of the sewer system if left for a long period of time. It’s not advisable to replace a current galvanised pipeline with another galvanised-made pipe since the problem will just present itself again.

Cast Iron
Cast iron is an old school pipe that’s still used today for sewer systems. It was applied to vertical drains and vent stacks back in the 1960s. Just like galvanised steel, cast iron is another sturdy pipe material but very prone to rusting due to its metallic composition.

Clay pipes
Clay is another material that was applied in sewer linings back in former times. In fact, it’s still used today. It is a bit difficult to set up since the materials are heavy and the contractor will have a tough time to slice it into different parts. But this is actually some sort of advantage since it just shows how durable this material can be used for a pipe lining. A big drawback of this pipe is that tree roots are attracted to it porous composition, making it more prone to root invasions than other pipes.

PVC
This plastic pipe usually has white or cream colour and popularly used in both drain and sewer lines. Even though it’s not made of steel, it’s still one of the most durable materials out there and is even resistant to chemical exposure and even root intrusions. The smooth interior of PVC allows for a more fluid wastes and water flow in the sewer lining.

Choosing the best pipe
If you have comprehensively read all the various types of sewer pipes, some of you will come to a conclusion that PVC is probably the best option for you. Besides, it has a lot more benefits and even easier to insert in a sewer system. However, you need to keep in mind that even though PVC is versatile and less hassle, it still doesn’t reach the strength of iron and clay. Although iron & clay are vulnerable to corrosion, the durability of these materials are top-of-the-line. Deciding what type of pipe to place in your sewer line can be tough, so it’s much better to get expert advice from a professional plumber in your locality.