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How to open blocked drain of a kitchen sink in 2023?

by  Maryam Hussain

What are the common causes of clogging of the drain of a Kitchen Sink?

Clogging of a kitchen sink drain is a frequently faced problem. The causes of kitchen drain clogging may be the accumulation of oily or greasy wash that leached out from dinner set or pressure cookers, or foodstuff that escaped through sink screens while washing. 

What are the symptoms of clogged drain?

The symptom of a clogged sink is either no or a slow decrease in the water level in the sink.

What is the first of all methods to unclog the drain of a kitchen sink?

Some methods work to some extent but there is a method that really works.  By the way, I have tried all of these methods. You can first attempt to unclog the drain of kitchen sink by pouring the boiling water into the sink. But if the water doesn’t start to move, you’ll need other methods.

What is chemical treatment method to open the clogged drain?

The next set of remedial methods is the chemical treatment method. Using commercial liquid or powdered drain opening chemicals can be a problem. The chemicals are either acidic or caustic and toxic.

If the sink is clogged & you put chemicals in it then you actually increase the volume of reactive media and the probability of a chemical attack on yourself too because you may splash the chemicals on yourself if you later have to plunge the drain.

Nevertheless, these chemical agents are also reactive to the bacteria culture of your septic tank (usually in rural or off-city sites) and may kill huge quantities of the culture. Because of the diminished quantity of these bacteria, organic matter of routine washed & leached sink stuff cannot be decomposed and the septic tank may come in an overflow state.

What to do if chemical treatment does not work?

If the chemical treatment methods did not provide the desired results, then try mechanical means that produce the pulses of striking water waves and overcome the clogging evil with the least hazard with respect to chemical methods.

What is the mechanical treatment method for unclogging the clogged drain of kitchen sink?

In the mechanical cleaning method, a plunger is moved in the direction of the clogged channel to pump the water toward the clogging. This action produces pressure and induces a sudden water velocity pulse toward the clogging material. The velocity of a liquid wave becomes zero as soon as it strikes the clogging and backs forth.

 If this action of this water wave is continued for about ten to fifteen reps, then it significantly loosens the clogged material, provided the plunger pumps the maximum water, without leaking from the periphery of the plunger head, in the direction of clogging. The plunger used for sink, shower, and tub drains is the single-cup model and is easily available in a hardware shop a market.

If your kitchen sink has two basins, you’ll need to plug one of them with a rag. Otherwise, you’ll divert the drain water into the second sink, rather than clearing the clog.

To execute the plunging action, fill the sink with enough water to nearly submerge the plunger cup. Position the plunger cup over the drain hole so that the drain is completely covered. Hold the handle rod of the plunger upright and move the handle rod up and down forcefully about ten to fifteen times. 

Good practice: After completion of the plunging action, wash the sink & repeat the plunging activity once.

Throughout this pumping activity, ensure that the plunger cup is sealed over the drain and remained dipped in water. Now slightly lift the handle rod to check if the water drains. If not, try again. If some water is lost during draining, refill the water up to the previous level & then restart the activity. Try plunging for three or four rounds of ten to fifteen strokes each.

How to remove stains from the sink?

Usually, we have ceramic bathroom ware and the bathroom sink is one of those. Getting stains out of a solid-surface ceramic sink, the most common type of sink, is amazingly simple.

Fill the sink with hot water and pour chlorine bleach, (chlorine bleach is a domestic product and is easily available in the market in liquid bottles of about 150 mL packing).  Let the mixture soak for ten or fifteen minutes. Then drain the sink, rinse it once with tap water and then wash it with laundry detergent and dry it.

After the sink has emptied, a small amount of water remains in the trap, preventing sewer gas from rising into the house, hence the flushing system of the sink should be operated for about 5 minutes.

Your bathroom ceramic sinks are typically insulative to the passage of electricity and heat and are more resistant to high temperatures and harsh environments. These ceramic sinks are hard but very brittle, so neither strike nor perform aggressive abrasion on these for stain removal or any other objective. If you have a stone or metal sink then don’t apply the above procedure. 

For stone or metal sinks, gently scrub these sinks with a medium hard brush, detergent, and water. You can find the required materials at hardware stores and home centers, usually in the cleaning aisle or displayed near the stone and metal sink show racks. 

After draining the bleach solution, slowly and slightly open the tap and avoid a splash of water on your clothes and skin. Chlorine bleach, sodium hypochlorite (usually 5 % NaOCl) aqueous solution, not only removes stains but strongly fights bacteria, and viruses (including COVID-19) and removes colonies of fungi and algae from your sinks.

Cautions: 

If the cleaning agents come in contact with the skin, wash the skin with soap and water.

Keep detergent, chlorine bleach, and mixture out of reach of children.

How to fill a crack in a ceramic sink?

Your bathroom sink is a costly ware. By repairing cracks, you can save thousands of dollars. Buy some epoxy adhesive at a hardware store or home center. (Be sure to get the kind designed for sink repairs). 

Preparing the surface:

Dry the surface of the sink with a dry cloth and then with a hair dryer.

Procedure to fill the crack:

Mix the two pastes of the epoxy on a piece of cardboard or outside of a used tetra pack or stiff & used PVC packing, as per the manufacturer’s instructions. Use a piece of wire to spread the epoxy in the crack. Smooth out the epoxy as much as possible. Let the epoxy settle & dry. Sufficient drying time should be allowed to the applied epoxy because it varies from one manufacturer to another, therefore, allow it to dry for about 24 hours. The cautions and instructions should be read before applying the epoxy.

Match the color of fill with that of sink:

When the epoxy is dried the apply the appliance paint to match the color of epoxy filled area with that of rest of sink.

How to unclog showerhead of bathroom?

When you observe the mineral and scales buildup in & above the perforations of the showerhead, this is an indication that the showerhead status is unhealthy and soon it will provide the choked flow. To remove the deposits of these minerals and unclog the tiny holes of the showerhead, you have to dissolve these minerals with white vinegar.

To start the execution, fill a household polythene bag with vinegar, place it around the showerhead, then secure it in place with a rubber band or tie. After a few hours (two to three hours), take off the bag and flush the showerhead with water. 

Gently rub the showerhead with a piece of cloth & run the shower for about five minutes to flush out the mineral particles.

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