Upgrade Drain Guide: Essential Tips

Upgrade your drains with these essential tips for better flow, fewer clogs, and a more efficient home. This guide covers why and how to choose the right drain materials, understand common issues, and install them simply.

Drains are the unsung heroes of our homes, silently whisking away water and waste. When they work, we rarely think about them. But when they don’t, it’s a real headache! Slow drains and clogs are frustrating, can cause water damage, and are a common plumbing problem. Don’t worry, though. Upgrading your drains isn’t as complicated as it sounds. With a few key tips, you can ensure your plumbing works smoothly for years to come. Let’s dive into how to make your drains work better!

Why Upgrade Your Drains?

You might be wondering if upgrading your drains is really necessary. If they seem to be working okay, why bother? Well, older drains can suffer from a few problems that a simple upgrade can fix. Sometimes, the original material might be corroding, narrowing the pipe and making clogs more likely. Other times, the design might not be as efficient as modern solutions. Upgrading can lead to:

• Improved water flow: Faster draining means less water sitting around, which can prevent smells and potential issues.
• Reduced clogs: Smoother pipes and better designs make it harder for debris to get stuck.
• Longer lifespan: New, durable materials last much longer than older ones.
• Better hygiene: Cleaner drains mean a healthier home environment.
• Preventing future problems: Addressing issues now can save you from costly repairs down the line.

Understanding Drain Materials: What’s Best for You?

The material your drain pipes are made from makes a big difference in their performance and longevity. Different materials have different strengths and weaknesses, and some are better suited for specific areas of your home. Knowing these options will help you make an informed choice when upgrading.

Common Drain Pipe Materials

Here’s a look at some of the most common materials you’ll encounter:

• PVC (Polyvinyl Chloride): This is a very popular choice for drainage systems. It’s lightweight, durable, resistant to corrosion, and relatively inexpensive. PVC pipes are also easy to cut and glue together, making installation simpler. They are excellent for vent pipes and sanitary drainage. However, they can become brittle in extreme cold and are not always recommended for high-temperature applications like dishwashers.
• ABS (Acrylonitrile Butadiene Styrene): Similar to PVC, ABS is also plastic, known for its strength and impact resistance. It’s often used in drain, waste, and vent (DWV) systems. ABS is generally cheaper than PVC and performs well in colder temperatures. However, it can be more susceptible to UV damage if exposed to sunlight for extended periods.
• Cast Iron: This is a classic material, known for its incredible durability and silence. Cast iron pipes are heavy and can rust over time if not properly maintained, but when installed correctly, they can last for decades. They are great for reducing noise from running water, making them a good choice for main drain lines in multi-story buildings. Installation is more labor-intensive due to the weight.
• Copper: While widely used for water supply lines, copper is less common for drainage due to its higher cost. However, it is durable, corrosion-resistant, and can handle high temperatures. For drainage applications, it’s usually found in older homes or in specialized situations where its properties are highly valued.
• Galvanized Steel: This is steel pipe coated with zinc to prevent rust. It’s strong but can corrode over time, especially in areas with hard water, leading to blockages. It’s less common in modern plumbing for drains compared to plastics.

Choosing the Right Material

When deciding which material to use for your upgrade, consider these factors:

• Budget: PVC and ABS are generally the most cost-effective.
• Durability: Cast iron is exceptionally durable but heavier and more expensive.
• Noise: Cast iron is the quietest option.
• Temperature Resistance: Copper can handle high heat, while plastics have limitations.
• Ease of Installation: PVC and ABS are the easiest for DIYers.
• Local Codes: Always check your local building codes, as they may specify or restrict certain materials for plumbing. The International Code Council (ICC) provides standards that many local jurisdictions adopt.

Common Drain Problems and How to Fix Them

Before you even think about new pipes, it’s helpful to know what goes wrong with drains and how upgrades can solve these issues.

1. Slow Drains

This is perhaps the most common drain complaint. Water takes longer to disappear down the drain than it should. This is usually caused by a buildup of hair, soap scum, grease, or other debris just beneath the drain opening or further down the pipe. Over time, this gunk narrows the pipe’s diameter, restricting water flow.

How Upgrading Helps:

Newer drain pipes, especially smooth plastic ones like PVC, offer less friction for passing debris and water. If your old pipes are corroded or have accumulated a significant amount of build-up that’s difficult to remove, replacing them with smooth, durable materials can restore efficient drainage. Sometimes, a simple drain snake or cleaning can give temporary relief, but if the problem is due to pipe deterioration, an upgrade is the long-term solution.

2. Persistent Clogs

A clog is a complete blockage. Unlike slow drains, a clogged drain stops water from flowing altogether. These can be caused by a large accumulation of the same materials that cause slow drains, or by foreign objects that shouldn’t be flushed down.

How Upgrading Helps:

While upgrading pipes won’t make them magically resistant to flushing down toys or excessive grease, it can make them more resistant to everyday clogs. Smoother pipe interiors mean less surface area for grease and hair to cling to. For main drain lines, which are more prone to accumulating debris flushed from multiple fixtures, using larger diameter pipes or very smooth materials can significantly reduce the frequency of clogs.

3. Foul Odors

Unpleasant smells coming from drains are often due to trapped waste and P-traps that have dried out or are not functioning correctly. P-traps are the U-shaped pipes under sinks and other fixtures that hold a small amount of water. This water seal prevents sewer gases from coming back up into your home. If the traps aren’t working, or if there’s decaying gunk in the pipes, smells will arise.

How Upgrading Helps:

Newer, properly installed drainage systems, particularly those with well-designed vent pipes integrated within the system (often part of the ABS or PVC DWV system), can improve airflow and ensure the P-trap always has water. This prevents sewer gases from entering your home. Cleaning out old, gunk-filled pipes during an upgrade also removes the source of many odors.

4. Leaks

Drains can leak at joints or, less commonly, through cracks in the pipe material itself. Old pipes, especially metal ones that have corroded, can develop leaks. Improperly sealed joints are also a common culprit.

How Upgrading Helps:

Replacing old, degraded pipes with new, intact ones made from durable materials like PVC significantly reduces leak potential. Modern joining methods for PVC and ABS, like solvent welding, create a strong, watertight seal. When installing, ensuring all connections are precisely made according to manufacturer instructions and local codes will prevent future leaks.

5. Noisy Drains

Ever heard a loud gurgling or rushing sound when someone flushes a toilet or turns on a shower? This can be caused by insufficient venting or the type of pipe material. Water rushing through thin or loosely installed pipes can create a lot of noise.

How Upgrading Helps:

While not all noise can be eliminated, using quieter materials like cast iron can make a big difference. Ensuring proper venting is part of any drain upgrade also helps reduce gurgling noises, as it allows air to enter the pipes and equalize pressure, letting water flow smoothly rather than being pushed by air.

Choosing the Right Drain Fixtures and Components

Beyond the pipes themselves, the drains you see and use – the gratings, strainers, and immediate connections – also play a role in how well your system functions. Upgrading these can enhance performance and aesthetics.

Types of Drains

Different areas of your home require different types of drains:

Bathroom Drains:

• Sink Drains: These typically include a stopper mechanism (pop-up, push-down, or ball-type) and a strainer to catch hair.
• Tub Drains: Often feature a stopper that seals the tub’s drain and can be tripped or rotated. Some have a lift-and-turn or a toe-touch mechanism.
• Shower Drains: These are usually a simple grate over a drain opening, designed to allow water to flow freely. Different styles exist, from round to linear grates.

Kitchen Drains:

• Sink Drains: These need to handle grease, food scraps, and hot water. Strainer baskets are essential here to catch food particles. Many kitchen sinks are also equipped to connect to a garbage disposal.

Floor Drains:

• Common in basements, garages, and some bathrooms, these are designed to quickly remove excess water from the floor. They usually have a simple grate and often a trap to prevent sewer odors.

Materials for Fixtures

The visible parts of your drains are often made from:

• Stainless Steel: Very durable, rust-resistant, and easy to clean, making it ideal for kitchens and bathrooms.
• Brass: Can be finished in various ways (chrome-plated, brushed nickel, bronze). It’s strong but can be more expensive.
• Plastic: Often used for less visible parts or in budget-friendly options.

Tips for Upgrading Fixtures:

• Match the Style: Choose finishes that complement your existing faucets and decor.
• Consider Functionality: For bathrooms, a good hair catcher is a must-have. In kitchens, a robust strainer is key.
• Easy Cleaning: Look for designs that are simple to remove and clean.

Upgrade Drain Guide: Step-by-Step Considerations

Ready to upgrade? Here’s a breakdown of what to consider and the general steps involved. For major pipe relining or replacement, hiring a professional plumber is highly recommended. However, for fixture upgrades or replacing accessible drain pipes, DIY is often feasible.

1. Assess Your Current System

Before you buy anything, take a good look at your existing drains. What material are they made of? Where are the problem areas? Are you dealing with slow drains, clogs, odors, or leaks? Understanding the scope of the problem will guide your material choices and whether you can do it yourself.

2. Choose Your Materials

Based on your assessment, decide on the pipe material (e.g., PVC, ABS) and the fixture types (sink strainer, shower grate). Refer back to the “Understanding Drain Materials” section.

3. Gather Your Tools and Supplies

For a typical drain fixture replacement or minor pipe work, you might need:

• New drain pipe or fixture
• PVC primer and cement (if using PVC)
• ABS cement (if using ABS)
• Pipe cutter or hacksaw
• Screwdriver
• Adjustable wrench
• Plumber’s putty or silicone sealant
• Teflon tape (pipe thread tape)
• Bucket and old towels (for catching water)
• Protective gloves and eyewear

4. Safety First!

Always turn off the water supply to the fixture you’re working on. If you’re working with main lines or sewage pipes, it’s best to consult a professional. Wear safety glasses and gloves. Ensure good ventilation if using solvent cements.

5. Removal of Old Drain Components

This is often the trickiest part. You’ll need to disconnect the old drain pipe from the fixture and the main drain line. Use your wrench to loosen any slip nuts. Be prepared for some residual water to drip out – have your bucket ready!

6. Preparing and Installing New Pipes/Fixtures

For PVC/ABS:

• Measure and cut your new pipe to size.
• Dry-fit the pipe to ensure correct alignment.
• Apply PVC primer (purple liquid) to the outside of the pipe and the inside of the fitting.
• Apply PVC cement over the primer.
• Quickly press the pipe into the fitting with a slight twist. Hold in place for about 30 seconds to allow the cement to set.
• Allow the cement to cure according to the manufacturer’s instructions before running water.

For Fixtures:

• Clean the area where the old fixture was.
• Apply plumber’s putty or silicone sealant around the underside of the new drain flange.
• Insert the flange into the drain opening.
• From underneath, secure the drain body with washers and a locknut. Tighten firmly but avoid over-tightening, which can crack plastic parts.
• Connect any necessary tailpieces or traps.

7. Testing for Leaks

Once everything is connected, slowly turn the water supply back on. Run water through the drain for a few minutes. Check all connections carefully for any drips or leaks. Tighten fittings slightly if needed, but be mindful not to strip threads or overtighten.

For more complex replacements involving moving or fitting pipes within walls or under floors, it is always best to consult the guidance from reputable DIY resources or hire a licensed plumber. Poorly installed drainage can lead to significant water damage and health hazards.

Maintenance Tips to Keep Your Upgraded Drains Clear

Even the best-upgraded drains can benefit from regular care. Consistent maintenance is your best defense against future clogs and problems.

Regular Cleaning Routine

Set up a schedule for a quick drain clean. This could be weekly or bi-weekly.

• Boiling Water Flush: Periodically pour a pot of boiling water down your drains. This helps to melt away grease and soap scum before they build up. Be cautious with PVC pipes if you have very hot water, as prolonged exposure to extremely high temperatures can soften them. A more moderate hot water flush might be safer.
• Baking Soda and Vinegar: Pour half a cup of baking soda down the drain, followed by half a cup of white vinegar. Let it fizz for 15-30 minutes, then rinse with hot water. This is a natural and effective way to break down minor buildup and deodorize.
• Strainers and Catchers: Make sure sink strainers and hair catchers in showers and tubs are clean. Empty them regularly. These simple devices are your first line of defense.

What NOT to Pour Down Drains

Educate everyone in the household about what’s safe for the drains:

• Grease, Fats, and Oils: These solidify in pipes and cause major blockages. Wipe greasy pans with a paper towel before washing.
• Coffee Grounds: They don’t dissolve and can clump together, creating blockages.
• Eggshells: Their powdery texture can stick to pipes and combine with grease.
• Harsh Chemical Drain Cleaners: While they can sometimes clear a clog, they are corrosive, can damage pipes (especially older ones), and are harmful to the environment and your skin. Mechanical methods like drain snakes are safer.
• Wipes (even “flushable” ones): These often do not break down completely and can wreak havoc in plumbing systems.
• Feminine Hygiene Products and Cotton Balls: They absorb water and expand, causing severe clogs.

Using a Drain Snake or Auger

For more stubborn blockages that boiling water or baking soda can’t handle, a drain snake is a valuable tool. These flexible cables can reach further into the pipe to break up or pull out debris.

How to Use:

1. Feed the snake into the drain until you feel resistance.
2. Turn the handle to rotate the snake, allowing it to break up or hook onto the clog.
3. Slowly pull the snake back out, bringing any debris with it.
4. Repeat as needed, flushing with hot water after clearing.

When to Call a Professional

There are times when DIY isn’t the best approach. Call a plumber if.