Does drain cleaner dissolve hair?

Do drain cleaners dissolve hair?đź’§

Clogged drains are one of the most common plumbing problems, which is why store shelves are filled with products designed to remove blockages. In most cases, hair and pet fur are the main culprits behind clogged drains. Over time, hair builds up in the pipes, forming a stubborn mass that slows or completely blocks water flow. As a result, bacteria accumulate, leading to unpleasant odors.

Many people turn to chemical drain cleaners as a quick fix, and in most cases, they help. So, does drain cleaner dissolve hair? The short answer is ✅ YES – most drain cleaners are formulated to break down hair and clear your pipes. But before you rush to buy one, there are some important factors to consider that may change your mind.

Can Chemical Drain Cleaners Really Dissolve Hair?

Most drain cleaners contain powerful chemicals like sodium hydroxide (lye) or sulfuric acid. When these chemicals come into contact with hair, they trigger a reaction that gradually breaks down organic matter, grease, soap scum, and other clogging materials. While chemical drain cleaners can dissolve hair, their effectiveness is often limited.

For minor clogs, a drain cleaner might do the trick. However, for severe blockages, even multiple treatments may not be enough. According to a study by the National Association of Plumbing Professionals (NAPP), chemical drain cleaners can help with small buildups but are often ineffective against large hair clogs.

If a drain cleaner doesn’t work the first time, chances are the blockage is deeper or more severe. Most products recommend a second application if necessary, but if you’re still dealing with slow drainage or backups, it’s time to consider professional drain cleaning in Calgary.

⚠️ Risks of Using Chemical Drain Cleaners

While drain cleaners may seem like a quick and inexpensive solution, overuse can lead to serious plumbing issues – especially in older homes with aging pipes. Consumer Reports warns that repeated use of chemical drain cleaners can cause significant damage over time. Here are some risks to consider:

  1. 🔹Pipe Damage – Frequent use of drain cleaners can weaken pipes, leading to leaks or even burst pipes. When chemicals react with organic materials, they generate heat. While it’s not enough to melt metal or plastic, this repeated exposure can soften plastic pipes and accelerate corrosion in metal ones. If your pipes are already weakened, even one use could cause significant damage.
  2. 🔹Damage to Pipe Joints – The aggressive chemicals in drain cleaners can break down adhesive joints in plastic pipes, leading to leaks at connection points.
  3. 🔹Increased Clogging – If a clog consists of dense materials like hair, grease, and soap, drain cleaners may not fully dissolve the blockage. Instead, they can make it more compact, increasing pressure in the pipes and potentially causing weak spots to burst.
  4. 🔹Chemical Reactions – Many homeowners try multiple drain cleaners if the first one doesn’t work. However, mixing different formulas – such as acidic and alkaline cleaners – can cause dangerous chemical reactions, releasing toxic fumes or generating extreme heat that can further damage pipes.
  5. 🔹Health Risks – The fumes released during chemical reactions can be harmful if inhaled. While flushing the drain with water helps remove some residual chemicals, vapors can linger in the air. Occasional use may not pose a significant risk, but frequent exposure can lead to respiratory issues and other health concerns.
  6. 🔹Environmental Impact – The harsh chemicals in drain cleaners can contaminate water supplies and harm the ecosystem when they enter municipal sewage systems.

🏆Why Professional Drain Cleaning Is the Better Option

Using a chemical drain cleaner might seem like a cheaper and easier solution than calling a plumber. In some cases, it can be. But more often than not, saving money upfront can lead to costly repairs down the road. Professional plumbers use advanced equipment and techniques to clear clogged drains safely and effectively. While it may cost more initially, the long-term benefits make it worthwhile.

Here’s why hiring a Calgary plumbing company like Harpers Plumbing is the best choice:

  • High-Powered Drain Cleaning Equipment
    Professional plumbers use specialized tools like motorized drain snakes. 
  • Thorough Inspection and Diagnosis
    Unlike chemical cleaners, which provide only a temporary fix, professionals can provide a greater overview of the problem and help identify the root causes. Using cameras and diagnostic tools, they can often locate the cause and location of the clog, helping prevent future problems.
  • Safe and Long-Lasting Results
    99% of the time plumbers are able to use eco-friendly, non-toxic methods to clean drains, ensuring your pipes remain in good condition. Unlike chemical cleaners that push clogs deeper, professional cleaning removes blockages completely. When chemicals are used, they are used sparingly and under professional guidance. The chemicals that our team uses (which is in rare cases) are only sold to plumbers. 
  • Preventive Maintenance
    A professional plumbing service doesn’t just clear existing clogs – it also helps prevent future issues. Regular drain maintenance, especially when dealing with tree roots, can save you from expensive repairs and keep your plumbing system running efficiently.

đź’ˇFinal Thoughts on Using Drain Cleaners

While retail chemical drain cleaners can be a convenient quick fix, they often fail to completely remove hair clogs. Worse, they can damage your plumbing, pose health risks, and harm the environment.

For a safe, effective, and long-term solution, professional drain cleaning is the best option. If you’re dealing with slow drains, foul odors, or recurring clogs, our expert team is here to help.💪

Don’t let a clogged drain disrupt your home – contact Harper’s Plumbing today at (587) 216-1755.

Can drain cleaners dissolve hair clogs?

Yes, chemical drain cleaners containing substances like sodium hydroxide (lye) or sulfuric acid are formulated to dissolve hair clogs in drains. These chemicals break down hair through chemical reactions, effectively clearing the blockage.

Are chemical drain cleaners safe for all plumbing systems?

Frequent use of chemical drain cleaners can cause damage to plumbing systems, especially those older than 20 years. The heat generated by the chemical reactions can harm pipes, glue, and fixtures.

What are safer alternatives to chemical drain cleaners for removing hair clogs?

Mechanical methods, such as using a drain snake or a modified cable tie, can effectively remove hair clogs without the risks associated with chemical cleaners. For instance, creating a jagged edge on a cable tie allows it to catch and pull out hair and debris from the drain.

How can I prevent hair clogs in my shower drain?

Regular maintenance, including manual removal of debris and flushing drains with hot water, can help prevent hair clogs. Additionally, installing drain guards can catch hair before it enters the drain, reducing the likelihood of clogs.

When should I call a professional plumber for a clogged drain?

If DIY methods fail to clear the clog or if you experience recurring blockages, it’s advisable to contact a professional plumber. They have the expertise and tools to address stubborn clogs safely and effectively.

author avatar
Morgan Harper BUSINESS SOLUTIONS MANAGER
Morgan is the Business Solutions Manager for Harper’s Plumbing. With a Bachelor of Commerce and an MBA from the University of Calgary, she combines her business expertise with hands-on industry knowledge. As the wife of a plumber, Morgan has gained invaluable insights into plumbing and home maintenance, making her a trusted voice for practical advice and solutions.
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