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The Truth About Clogged Drains

There are few things as frustrating, filthy, and damaging as a clogged drain or toilet. Some systems seem to never have any problems, others seem to be constantly slowing or clogging and flooding things. What’s the reason for that?

In our experience it’s not just ‘a reason’… but a number of possible ‘reasons’.

  • Something wrong with the system
  • The people using the system wrongly
  • Negligence in maintaining the system

Of course, it could be some combination of all three. The truth is that a modern plastic (30 years or younger) properly designed and installed Drain System, that is used correctly and maintained regularly should never clog…ever. (Older steel, iron or clay drain systems are another story, and another article)

Something wrong with the System
Whether it’s a toilet, kitchen sink drain, a main drain under the house, or any drain; it needs to be designed and installed properly according to the Plumbing Code. Over the years we have found so many different things wrong with drains and fixtures that it’s prohibitive to even begin to list the possibilities. Suffice it to say that if you have a drain or fixture that has reoccurring clogging problems, one of the first things to do is have an experienced, Licensed Service Plumber clear the problem and examine the entire system; inside and out. These days, the examination is a lot easier to do so with cameras that can go into any system and record what is there. Then, your plumber can show you if there is a problem that needs correcting like a bad fitting, belly in the line etc. If something is wrong and it’s not repaired properly, it will always give you trouble no matter how much you ‘baby’ it.

The People Using the System Wrongly
If there isn’t anything obviously wrong with the physical fixture or system, then it is possible it’s not being used properly. Drains are designed to drain water and slurry from a garbage disposer with lots of water before, during, and after grinding up non-leafy, non-fibrous soft foods, nothing else. No grease, paint, chemicals of any kind, mortars or calking of any kind, etc. Toilets, even the best quality ‘large throated’ toilets are not designed to take anything besides human waste and toilet paper, that’s it. They obviously can’t take foreign objects like toys and combs, but they also can’t take things like feminine products, paper towels, food waste (like extra noodles, chili, etc.), cat litter or plant trimmings and litter, etc. An exception to this is we have seen that many ‘builder grade’ toilets won’t always stand up to basic, regular use and have to be plunged often. This is due to an inferior fixture, and not the fault of the users.

Negligence Maintaining the System
Is it true that a modern, properly designed and installed system needs maintenance sometimes, even when used properly? Yes, absolutely. Main drains in a system shouldn’t need maintenance, but kitchen sinks, bathroom sinks, tubs and showers definitely need periodic maintenance. The frequency depends on who is using the systems and how they live.

There is really no getting around the fact that bathroom sinks, tubs and showers need their drains kept clear of hair that will accumulate from normal use. A family with 4 teenage girls will need it more often than a senior couple; but it still is needed. Experience will tell you how often. It’s usually not necessary to cable, snake, or jet these drains, just a regular use of a commercial grade sodium hydroxide drain cleaner (not Drano) will do a good job dissolving hair and soap scum. If misused, this chemical can be dangerous, so be careful to follow instructions and use gloves and face shields.

Kitchen sinks also need some maintenance due to grease build-up. The type of food that is cooked and eaten in the home will make the difference in the frequency of cleaning. The maintenance that is best for this is usually a small Jetter, used by a professional who won’t end up flooding everything.

If any of your drains do need cleaning, snaking, or jetting, there should be an accessible clean-out available at the top or bottom of any drain to make it easy to service. If the installer cut corners and didn’t put in clean-out where they belong, it’s worth the investment to have your Service Plumber install them properly, to limit the intrusion and expense of maintenance in the future.

Toilets and drains; everybody has them. Poor construction, misuse, and neglect of these systems keeps us very busy. We’re here to help you, if and when you need us, but if you, your family, or your tenants are reminded of these “basics”, hopefully it won’t be quite as often.


Bruce Davis, Sr.
Licensed Journeyman Plumber
Licensed Electrician, HVAC/R
Electrical Administrator, HVAC/R
Certified WA State C.E.U. Instructor

Bruce Davis Sr is President of Day & Nite Plumbing & Heating, a 69-year-old family owned and operated plumbing and heating business in Lynnwood, Washington.

Bruce can be contacted at: Email: Bruce@dayandnite.net

Day & Nite Plumbing & Heating Inc. 16614 13th Ave. W. Lynnwood, WA 98037
Phone: 800-972-7000

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E. Rubio

I had the privilege to meet Zach on two separate occasions within a two week span. He was upfront and honest about the work that needed to be done. He is a hard-working, dedicated, professional employee of Day and Nite Plumbing. He explained what needed to be done. I asked questions and he was patient and explained things further so that I truly understood.

S. Lippold

Outstanding Service! Scheduler was pleasant and receptive. Technician (Collin) communicated well, arrived in the agreed upon time frame, diagnosed the problem and fixed the issue quickly. Previously, we had two other companies misdiagnose the problem and one company stand us up for a scheduled appointment. If we have plumbing issues in the future, Day & Night Plumbing will be our first call !

D. Thomas

We had a great experience with Day and Nite from start to finish. Chris was great at the no obligation consult. He explained things clearly and covered everything but didn’t waste our time. They also provided lots of options and thoroughly explained them but never tried to push or up-sell us. Installation was fast and very professional. We will definitely be using Day and Nite in the future.

M. Lindell

Collin was our tech and he was very knowledgeable answered our questions and what they charged was very reasonable and we are very happy to have water again. I was really impressed by everyone that we dealt with they all were professional and helpful.

D. Campbell

Very pleased with the professional technician, Donavan, who came out when our water heater quit working. This was the third major problem with this water heater, so we took his advice and replaced it. Thankfully, he was able to also install the new one right away. I had confidence in his advice and ability to do the job. He was thorough and friendly. It was a five star experience. I highly recommend.

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The technician was great: he knew exactly what the problem was and fixed it quickly and efficiently. Even when a glitch happened in the repair, he was totally prepared to handle the situation. I will definitely contact Day & Nite Plumbing for future problems. Thank you!

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