EVCO MECH

When it comes to supplying water to your home, choosing the right type of piping is crucial. In Edmonton’s climate, where extreme temperatures can impact plumbing systems, selecting the best material for your water supply lines can make a significant difference. At EVCO Plumbing, we use Kytec (PEX-AL-PEX) from the city water connection to the house, and inside the home, we rely on either PEX or copper for distribution. Let’s break down the pros and cons of each to help you understand why these choices matter.

The Case for Kytec (PEX-AL-PEX) – From City Water to Your Home

Kytec, also known as PEX-AL-PEX, is a multi-layer pipe with an aluminum core sandwiched between two layers of PEX. This combination provides extra durability and temperature resistance, making it ideal for the main water supply line from the city to your house.

Pros:

• High Temperature & Pressure Resistance: Kytec can handle the higher water pressures and temperature fluctuations often found in city water supplies.
• Corrosion & Freeze Resistance: Unlike copper, Kytec is highly resistant to corrosion and can withstand Edmonton’s freezing temperatures better.
• Durability: The aluminum core adds strength and reduces expansion and contraction, making it less prone to movement and damage.
• Reduced Kinking: The aluminum layer helps the pipe maintain its shape, making it easier to work with and ensuring a reliable connection.

Cons:

• Higher Cost than Standard PEX: While more affordable than copper, Kytec is more expensive than regular PEX piping.
• Specialized Fittings Required: Kytec requires specific fittings and tools, which can increase installation costs.
• Limited Flexibility: While more flexible than copper, it’s not as adaptable as standard PEX.

For outdoor water supply lines, Kytec is the best choice due to its strength, longevity, and ability to handle city water pressure. Once the water reaches your home, we transition to either PEX or copper for interior plumbing.

The Case for PEX – The Go-To Choice for Indoor Plumbing

PEX (cross-linked polyethylene) is one of the most popular plumbing materials today due to its affordability, flexibility, and ease of installation. Inside homes, PEX is used for both hot and cold water lines, providing a reliable and cost-effective solution.

Pros:

• Highly Flexible: PEX can bend around corners without the need for extra fittings, making installation quick and efficient.
• Freeze-Resistant: PEX expands when frozen, reducing the likelihood of bursting in cold weather.
• Affordable: PEX is more budget-friendly than both copper and Kytec, making it a cost-effective choice for homeowners.
• Easy Installation: PEX doesn’t require soldering and is much faster to install, lowering labor costs.

Cons:

• Not as Rigid: Because PEX is so flexible, it may require additional supports to maintain proper alignment.
• UV Sensitivity: PEX should not be exposed to direct sunlight for extended periods, as UV rays can degrade the material.
• Lower Temperature Resistance: Standard PEX is not as heat-resistant as Kytec or copper, making it less ideal for extremely high-temperature applications.

The Case for Copper – The Durable Classic

Copper has been a trusted plumbing material for decades, known for its strength, reliability, and long lifespan. While more expensive than PEX, copper is often used inside homes for hot water lines or in high-end plumbing installations.

Pros:

• Longevity: Copper pipes can last 50 to 70 years, making them one of the longest-lasting options available.
• Durability: Copper is highly resistant to corrosion and can withstand extreme temperatures, making it ideal for hot water lines.
• Safe for Drinking Water: Copper is a natural material that doesn’t leach harmful chemicals into the water supply.
• Recyclability: Fully recyclable, copper is an environmentally friendly option.

Cons:

• High Cost: Copper is the most expensive of the three options, both in material and installation costs.
• Rigid and Hard to Install: Copper pipes require soldering and specialized fittings, making installation labor-intensive.
• Prone to Freezing Damage: While durable, copper pipes can burst if water inside them freezes and expands.

Which One is Right for Your Home?

At EVCO Plumbing, we recommend Kytec (PEX-AL-PEX) for the main water supply line from the city to your home due to its strength and durability. Inside your home, we install PEX for most water lines because of its affordability and flexibility, while copper is used in select applications where extra durability is needed, especially for hot water lines.

Still unsure? Our experienced team at EVCO Plumbing is here to help. Contact us today, and we’ll guide you toward the best piping solution for your home!