There are homemade remedies to deal with a blocked shower Eltham, and one of them is to use sodium bicarbonate or baking soda together with boiling water or vinegar. To achieve maximum effectiveness, you have to do it when the shower is not going to be used for a few hours. You can pour the cup of the baking soda into the drain. You can then follow that with a half cup of distilled white vinegar, which has to be poured faster. You can then plug it with a rag. The combination of the baking soda with the vinegar is going to create fizzing action, and it is going to work at the blockage. You can leave everything for about 20 minutes or even a few hours. You can then boil some water and pour it down into the drain quickly to flush away the remaining blockage. You can repeat this as needed. You have to be careful so that you do not splash yourself with the boiling water or when using the mixture of vinegar and baking soda. You should also enhance your safety by using goggles and rubber gloves and wearing clothes that can be washed easily. It is good to try other options to clear the blocked shower Eltham before you start to use strong chemicals since they may be damaging to the environment. Other options to try out include caustic soda and sodium hydroxide since they have degreasing qualities. It is going to break up the fat and the grease and it will be able to unblock the blocked drain. You can also use sulphuric acid as it is a chemical that it is known for unblocking drains. It is able to break up many materials using its ingredients.