How do i unblock my drain outside?
If you have a two bay sink, fill one side half full of water and plug it with the strainer. Take a pan and heat water on the stove, empty the contents into the other side. On the same side you used the hot water on, place a plunger over the sink drain. While holding the strainer or whatever you blocked the other bay with, press the plunger firmly. If this doesn’tt cure the problem, you may need to contact someone to remove the blockage. If you are comfortable enough with taking joints under the sink apart, you may find that the blockage is within reach……make sure you place a bucket under the joints that you are loosening.
