Drainage issues are a common problem with pipes and there are a number of reasons why this happens. Finding the common indications to a blocked drain can help to find out what to do next. There are many signs to warn you if your drains are blocked, noises coming from your drain are a big giveaway. If you can hear gurgling noises coming from your drain, it could mean there is air trapped in the pipes. When the water runs through the drains, it will try to flow around the blockage. If there is any blockage in your pipes, your water will drain slower than usual. Another sign of a blocked drain can be a bad odour coming from your bath, sink, shower or toilet. Finding and clearing the drains blockage can be easily resolved with MR Drains.