Top 5 Best Pipe Materials (Pros & Cons)

Looking for the strongest pipe material for your plumbing line or drainage system? In this regard, it is important to have a solid understanding of the different types of plumbing pipes. Knowing the technical aspects ensures that you make the best decision based on your needs.

So in this guide, we’re going to give you a list of the best pipe materials in terms of durability and longevity. But before we delve into our recommendations, let’s first lay out the factors you should consider when choosing pipe materials.

Things to consider when choosing pipe materials

From carrying water around the household to extracting waste into the sewer system, pipes play a crucial role in residential properties and commercial buildings. Therefore, it is very important to select the pipe material in relation to what you currently need.

And if you are unsure about the selection process, don’t worry as we discuss the key factors you need to consider beforehand. First, check the durability of the material. Then learn more about projected life expectancy as well as potential problems that may arise in the long term.

These include, among others, chemical reactions and leakage due to corrosion. Of course, you also need to consider the price so that it fits your budget. Now that you have an idea of ​​the things to consider when choosing plumbing pipes, it’s time to get back to the main concern.

5 Strongest Pipe Materials (Metal and Plastic)

When considering the term «strongest», it is imperative to highlight where the pipes will be used. Do you need it for your water supply line? Or is it necessary for the drainage system? Discerning your needs is essential in choosing the right pipe.

1. Cast iron

  Cast iron

When it comes to durability, nothing comes close to cast iron, a heavy metal pipe with a rough, wrinkled appearance. But don’t be fooled by its unsightly features, because they actually make cast iron pipes very durable and long-lasting.

Cast iron piles are unlike other pipes because they are remarkably durable, making them suitable for underground pipes, sewerage and drainage systems.

In addition to their robustness, they can use PVC to replace any damage to the piping system. Furthermore, solid properties of cast iron pipes limits the noise of moving water and effectively manages water temperature.

As the heaviest of all plumbing pipe materials, they definitely need extra support when installing one. This is one of the reasons why cast iron pipes are not common among homeowners who do their own plumbing projects. Another key factor contributing to its decline is due to long-term negative effects.

After quite a while, cast iron can start to show signs of corrosion and rust. These aspects then affect maintaining a clean water source in your household.

Benefits

  • Very durable
  • Excellent for drainage and sewage systems
  • Heat resistant
  • Remarkable sound reduction

disadvantage

  • Rust accumulation over time
  • Possibility of long-term corrosion
  • Hard to cut
  • It is not widely used among homeowners

2. Copper pipe

Copper pipe

Next in line, we have copper. This is actually considered the best metal-based pipe material because of its sturdiness and resistance to both heat and corrosion. Because they are resistant to heat, copper pipes are suitable for water supply lines and sanitary systemseither above ground or underground applications.

In general, copper pipes are divided into two types: rigid and flexible. The rigid group is then classified according to its thickness. There are three options available: M-type, L-type and K-type, with M as the thinnest and K as the thickest.

According to several studies, copper works wonders even after decades. It has an average lifespan of around 50 years, which means you won’t need to replace your thin walls anytime soon.

Not only that, but copper pipes have antimicrobial properties to ensure top sanitation in your household. This is why most professionals would recommend this type of pipe for water distribution systems.

Because you will enjoy all these amazing features, copper pipes are priced higher than other pipe materials. The average cost per foot ranges from $2.50 to $3.50, which is at least twice the normal rate of plastic-based tubing. In addition, cutting and installing copper pipes is an additional expense.

Benefits

  • Sturdy
  • Ideal for water supply lines
  • Heat resistant
  • It comes in different thicknesses

disadvantage

3. Polyvinyl chloride (PVC) pipes

Polyvinyl chloride (PVC) pipes

If you are not interested metal-based pipes, then the best and strongest option would be PVC. With a firm white plastic, you might not expect it PVC pipes to be so strong. But unfortunately, this type of plastic pipe is actually very durable and even chemical resistant!

With strong physical properties, it can easily handle high water pressure. In addition, it does not corrode or rust over time, ensuring the cleanliness of the water supply over time. PVP pipes also come with a smooth inner lining that allows protection against sediment build-up and blockage.

And since these are lightweight materials, you will have no difficulty installing and repairing these plastic pipes. It is very easy to work them using a pipe cutter or a hacksaw. You can also use special chemical solvents to connect these materials.

Given these characteristics, it is no wonder that many plumbers choose PVC as their main water supply lines. These pipes can be connected to a sink as well as areas such as toilets and shower drains. In addition to household water transport, they are also ideal for sanitary waste systems, drain pipes and vent pipes.

The main disadvantage of PVC pipes is that it is not heat resistant. Therefore, these pipes should not be exposed to sunlight to avoid damage and possible deformation of the surface. There may be concerns about toxicity over time. Therefore, it is not recommended for drinking water.

Benefits

  • Very sturdy
  • Light weight
  • Corrosion and rust resistant
  • Withstands high water pressure
  • Recommended for the water supply system

disadvantage

  • Not suitable for hot water
  • Do not be exposed to sunlight
  • Environmental disadvantages

4. Chlorinated polyvinyl chloride (CPVC) pipes

  Chlorinated polyvinyl chloride (CPVC) pipes

An upgrade to normal PVC, CPVC is the perfect option for water supply systems that are intended for drinking. Unlike PVC, these top pipes can withstand heat. Moreover, it is equipped with a significant chlorine content, making it functional for both hot and cold water.

In terms of physical characteristics, CPVC pipes are also better than PVC pipes. Smoother yet durable surfaces, these help minimize noise from water flow. These are also insulated, ie a reduction in energy losses and fire resistance.

Benefits

  • Robust but light
  • Resistant to corrosion, rust, heat, fire and energy loss
  • Works on both hot and cold water supply systems
  • Ideal for drinking water
  • Less noise from the water flow

disadvantage

  • More expensive than PVC
  • Environmental disadvantages
  • More complicated manufacturing procedures
  • Possibility of splitting due to freezing temperature

5. Acrylonitrile Butadiene Styrene (ABS)

Acrylonitrile Butadiene Styrene (ABS)

Another extreme durable plastic-based material it is none other than ABS. This black tube is often used as a replacement for stainless steel pipes due to its strength. It has remarkable resistance, especially when installed in areas with lower temperatures.

In addition, they are resistant to abrasion and rust, as well as to most acids, salts, alkalis and other toxic chemicals. Due to its strong properties, ABS is less flexible but very easy to install. Compared to PVC construction, they generally do not need a primer before the joints are connected.

However, ABS is not very heat resistant. Therefore, the material can deform over time if it is constant exposed to sunlight. This is why these black pipes are recommended for underground systems instead. Keeping them under the direct heat of the sun increases their state of deterioration.

Therefore, ABS pipes are more favored when it comes to waste drainage, sewage and vent pipes. In addition to these installations, ABS can also be used to insulate electrical wires.

Benefits

  • Very sturdy
  • Resistant to rust, abrasion and other chemicals
  • Recommended for underground pipes and sanitary waste systems
  • It is best installed at lower temperatures

disadvantage

  • It is not heat resistant
  • Higher possibility of water if exposed to heat
  • Less flexibility
  • Not recommended for above ground installations

A summary of factors to consider when choosing the right pipe material

Choosing from the list above can be a difficult decision. Therefore, you need to consider all aspects, including his physical properties, longevity and resistance factors, among others. And before you forget, you don’t have to skimp on the price of pipe materials. Some of you might think that the most expensive is the best option.

However, this is not the case when it comes to choosing the right plumbing pipes. You should take into account where you plan to install these tubes.

Is it above ground or below ground? Or do you need them for your bathroom water supply system or as drinking water? These are crucial questions to answer before selecting the best and most durable pipe material.

Conclusion

If you are still unsure, you can always consult with a licensed professional to help you make decisions. Or you can comment with your questions below and we will try to provide you relevant information accordingly.