Smile Heating & Cooling Inc. The Ultimate Guide to Unclogging Your Drains | Page 9

7. Salt + Hot Water Technique This technique is effective when dealing with soap and FOG clogs. You can use it to decongest your bathtub or the kitchen drain. You need to: • Pour ½ cup table salt or sea salt down your blocked drain. • Follow it up with 2 liters of hot water. You can repeat the procedure severally till your drain is unblocked. The technique will work because of two reasons. To begin with, the hot water acts as a melting agent that reduces the size of the clog. Secondly, the salt acts as a scouring substance that forces the clogs out of the drain.