Skip to content

Why Is My Sink Not Draining?

Why Is My Sink Not Draining?

5 Common Causes of a Clogged Sink in Seattle 

Ever had a kitchen sink that just wouldn’t drain? It happens to all of us, but it’s especially common here in Seattle. With the often wet and humid climate, homeowners can find themselves with clogged sinks more often than they’d like. Before you go reaching for the Drano, let’s look at five of the most common causes of clogged sinks in Seattle homes. 

Grease Buildup

The number one cause of clogged sinks are grease buildup. Grease is an unfortunate byproduct of cooking and washing dishes that can quickly build up over time, reducing flow and eventually leading to a clog. To prevent this from happening, never pour grease down your kitchen sink and make sure to run hot water after every use. 


Hair is another frequent culprit when it comes to plumbing issues in Seattle homes. Even if you have an effective strainer installed on your sink, hair can still accumulate over time, resulting in a blockage further down the line. To avoid this issue, regularly inspect and clean your sink strainers to ensure they’re doing their job properly. 

Soap Scum

Soap scum buildup can be difficult to spot until it becomes a serious problem – but rest assured it can quickly become one if left unchecked! Small amounts of soap scum may not seem like much at first but given enough time they can create major blockages in your pipes that require a professional plumber in Seattle WA to fix properly. To keep on top of this issue, use warm water with white vinegar or baking soda every few weeks or so to dissolve any existing soap scum buildup before it becomes an issue. 

Need A Professional Plumber?​
Plumber Seattle WA


Food particles are another common cause for blocked drains in Seattle homes as they tend to accumulate over time as we do our dishes and wash our hands throughout the day without noticing them build up until there’s already a problem brewing deep within our pipes! To reduce chances of food becoming an issue for your plumbing system install a good quality strainer and regularly dispose food waste into the trash rather than pouring them down the sink drain! 

Tree Roots

Tree roots are surprisingly common causes for plumbing issues due to their ability to break through even strong pipe walls if given enough time! If you think this might be causing an issue with your blocked drains contact a professional plumber near you as soon as possible as tree root removal requires special tools and techniques that aren’t available for regular DIY projects!  

Contact Us Today!

Clogged drains are no fun – fortunately, now you know what some of the most common causes are for these issues here in Seattle! Make sure you keep an eye out for grease accumulation, hair buildup, soap scum accumulation (which should be cleaned with warm water + white vinegar/baking soda), food particles (which should go into the trash instead!), and lastly – tree roots which require professional assistance! Taking care of these potential problems proactively will help ensure smooth sailing down the road when it comes to your home’s plumbing system!