“ Brand: Buster / Type: Household Cleaner / Category: Cleaning & Disinfectant „
I have quite an old house where my two waste pipes drain into open drains... and they got blocked. Rather than spending a fortune on getting in plumbers to unblock them, I was advised to try this caustic soda.
It was very easy to use, for a blocked drain you mix the whole bottle (500g) with 5 litres of cold water and mix until the granules are dissolved. The solution you create will warm up, then carefully pour it into your blocked drain. You just leave it for half an hour and then flush it through with warm water, and that's it, job done, lifesaver!
You can also mix it into more dilute solutions and use it on your sink drains.
It is technically a corrosive so wearing rubber gloves is a must, and if you have pets or children, you will need to keep them away from the area until it is flushed through with water.
If you ever have a problem with blocked drains, I highly recommend that you try this out before spending a small fortune on calling people in!