A Guide to Different Types of Pipes Used in Plumbing

 Your choice of pipes ensures a safe and efficient water supply system in homes. In the not-so-distant past, plumbing systems were dominated by a single material: lead. These pipes, while once considered cutting-edge, have long since been retired due to health concerns and advances in technology. Today, advancements in technology offer a variety of safer, more reliable alternatives. 

Crafted to meet the demanding needs of modern plumbing, drainage, and infrastructure projects, Iplex plumbing fittings made from high-quality materials are reliable and advanced. Their PVC pipes are known for their exceptional durability and resistance to corrosion and chemicals, making them ideal for everything from residential water distribution to industrial sewage systems. On the other hand, their PE pipes are flexible and highly resistant to impacts and environmental stress. Read on to learn more about the materials that keep your water flowing smoothly and safely. 

PE Pipes

source: madisonpipe.com

PE is a versatile thermoplastic material created from the polymerization of ethylene. It's widely used in the manufacturing of Iplex pipes, which are made through an extrusion process that allows for a range of sizes, from small ½" pipes to much larger 63" ones. PE pipes can be purchased in long coils for smaller diameters or in straight lengths, typically up to 40 feet, for larger diameters. This flexibility in sizing makes them suitable for a variety of installation needs. 

One of the appealing aspects of a PE Iplex pipe is its availability in different wall thicknesses, catering to specific needs based on the application. These products are dimensioned using several systems, such as the controlled outside diameter (DR), iron pipe size inside diameter (IPS-ID), and copper tube size outside diameter (CTS). You can find them as single-colour extrusions, typically black, or with coextruded colour striping and layers, which help in identifying different types of lines, such as water or gas. 

PEX Pipes

PEX, or cross-linked polyethylene, is a relatively new and popular addition to the plumbing world, quickly gaining favour among DIY enthusiasts and professionals. This plastic tubing stands out for its affordability and ease of installation, particularly in water supply lines. Unlike traditional plumbing materials that can rust or corrode over time, PEX doesn’t leach harmful substances into the water, making it a safer choice for water delivery. 

One of its key benefits is its remarkable flexibility. Because of this, you can easily manoeuvre it through walls, ceilings, basements, and crawl spaces, which simplifies the installation process. It's a great choice for projects where weaving around obstacles is necessary. Additionally, PEX is versatile enough to connect with various types of plumbing pipes, which makes it compatible with different plumbing systems. 

Another practical feature of PEX is its colour-coding, which helps keep plumbing systems organised. Each colour typically corresponds to hot or cold-water lines, making it easier to identify and manage. PEX systems often include shut-off valves for each line, so you can isolate specific areas, like a sink faucet, without affecting the rest of the house. This is especially convenient when you need to make repairs. 

PVC Pipes

Polyvinyl chloride, or PVC, is a popular choice for Iplex plumbing fittings and pipes, especially in home sewage systems. Its distinctive white colour and affordability make it a common sight in many households. These products are particularly well-suited for applications where low temperature and low pressure are required, such as a toilet's drain line. However, they aren’t designed to handle highly pressurised water or hot water, which limits their use in certain plumbing scenarios. 

But is PVC better than PEX? Well, PVC Iplex supplies might be better for projects requiring durability and chemical resistance, particularly in outdoor or sewage systems, whereas PEX is often preferred for its flexibility, ease of installation, and suitability for indoor plumbing, especially in systems that involve both hot and cold water. So, your choice depends on the specific requirements of your project, including factors like temperature tolerance, pressure, and installation ease. 

ABS Pipes

source: static.diffen.com

ABS, or acrylonitrile butadiene styrene, is a type of plastic pipe that looks quite similar to PVC, except for its black colour. It shares many similarities with PVC, including its sizing and general usage, but ABS pipes have some distinct properties that set them apart. Historically, ABS was widely used in new construction for drain, waste, and vent systems, but it's become less popular in recent years, though it's still commonly used for making repairs to existing ABS systems. This material is stronger and more shock-resistant than PVC, which makes it a reliable choice for applications where the pipes might be subject to impacts. It also performs well in lower temperatures, so it's a suitable option for certain cold-weather applications where other materials become brittle. 

Copper Pipes

Copper pipes have been a staple in plumbing for decades, often found around sinks, showers, tubs, and other fixtures. They’re a popular choice for water supply lines, largely because the metal doesn't affect the quality of the water it carries. Copper can handle freezing and thawing cycles without damage, doesn't rust, and has a relatively low environmental impact compared to some other materials. These products can last for many years without replacement, making them a reliable long-term investment. Additionally, copper doesn't contaminate water, which is a crucial factor for ensuring the safety and taste of drinking water. Another benefit is that copper pipes are relatively lightweight, making them easier to handle during installation compared to some other metals.