Never use this method immediately after using commercial chemical cleaners. To give you the best advice, let me know: Is the water completely stopped or just draining slowly ?
If the water is still draining slowly, repeat the process one more time. Sometimes stubborn grease build-ups need a second treatment. unblock sinks with bicarbonate of soda
Bicarbonate of soda is a base, while white vinegar is an acid. When combined, they create a fizzy chemical reaction that helps break down fatty acids and grime. The boiling water then melts the residue and flushes it away. Never use this method immediately after using commercial