Blocked drains are one of the most common plumbing issues faced by homeowners and businesses alike. Not only can they cause unpleasant odours, but they can also lead to water damage, costly repairs, and serious disruptions to your daily routine. At Liberty Drain, we’ve been helping customers across our service areas keep their plumbing systems clear and running efficiently for years.
In this post, we’ll cover the five most common causes of blocked drains and provide practical prevention tips that could save you time, money, and stress.
1. Grease and Fat Build-Up
Grease and cooking fats are among the most frequent culprits for blocked kitchen drains. When hot, they’re liquid and flow easily into pipes, but as they cool, they solidify and cling to pipe walls, trapping food debris and causing blockages.
Prevention Tip:
- Always scrape food scraps into the bin before washing plates.
- Pour leftover oils and fats into a container and dispose of them with household waste, rather than down the sink.
Further Reading:
Water UK – Fats, Oils & Grease Guidance
2. Hair Accumulation
In bathroom sinks, showers, and bathtubs, hair is a common cause of clogs. Hair strands bind together with soap residue, creating stubborn blockages.
Prevention Tip:
- Use a drain guard or hair catcher to trap hair before it enters the drain.
- Clean the guard regularly to maintain water flow.
3. Tree Root Intrusion
Outdoor drains and underground pipes are vulnerable to tree root intrusion. Roots naturally seek out moisture and can infiltrate tiny cracks in pipes, eventually causing major blockages or even pipe collapse.
Prevention Tip:
- Keep trees and large shrubs planted away from drainage lines.
- If you notice slow drainage or gurgling noises in multiple fixtures, contact Liberty Drain for a CCTV drain survey to detect root intrusion early.
4. Foreign Objects
From baby wipes to cotton buds, foreign objects that shouldn’t be flushed or washed down sinks often cause serious blockages. Even so-called “flushable” wipes don’t break down quickly enough to pass through your plumbing safely.
Prevention Tip:
- Only flush toilet paper and human waste.
- Keep a small bin in the bathroom for other items.
Further Reading:
Thames Water – What Not to Flush
5. Soap Scum Build-Up
Traditional bar soaps contain fats that combine with minerals in water, creating soap scum. Over time, this residue narrows pipes and restricts water flow.
Prevention Tip:
- Switch to liquid soap or body wash.
- Regularly flush drains with hot water to help clear residue.
When to Call a Professional
If you’ve tried basic remedies and your drain is still slow or blocked, it’s time to call in the experts. DIY methods can sometimes push the blockage further down the pipe, making the problem worse. At Liberty Drain, we offer 24/7 emergency drain unblocking across Westchester County and surrounding areas.
Conclusion
By understanding the most common causes of blocked drains and taking preventative measures, you can avoid unnecessary stress and expense. For persistent or recurring blockages, our experienced team at Liberty Drain is here to help.
📞 Call us today or visit our contact page to arrange a professional inspection.