https://www.repairmywindowsanddoors.co.uk/guildford-guttering-and-downpipes-near-me/ Cast Iron Downpipe Replacement Often, they are located under the ground or within your walls Old cast iron pipes are susceptible to damage. Unless properly repaired, they can cause foundation damage, sagging walls and leaks. Homeowners might decide to patch their pipes but this is only an interim solution. For best results homeowners should replace their old cast iron pipes with modern pipes. Corrosion You should keep an eye out for pipes made of cast iron within your home. These pipes are likely to corrode in time as they come into contact with oxygen and water. The corrosion may cause blockages or eat away at the pipes, causing leaks and serious problems. Regular maintenance and hydrojetting can help prevent corrosion. Hydrojetting makes use of high-pressure water to blast away the grease and debris from pipes, which improves flow. If you're concerned about the condition of your pipes, ask your plumber to conduct an inspection using a camera. This will provide a clear picture of the present condition of your pipes, and permit them to give an assessment. Even with the best maintenance, you'll eventually need to consider replacing your downpipe with cast iron. If the pipe section that needs repair is situated in an accessible location, a plumber may be able to provide an easy repair and get you back up and running without too much hassle or expense. If the pipes are located in difficult-to-access areas or are nearing their expiration date it may be worth putting in newer pipes. If the cast iron pipes have getting corroded, it might be more economical to replace them instead of patching or repairing them. This is particularly true if you're already dealing with issues such as obstructions to sewage, or damaged joints. The quality of water can be improved by replacing old cast iron sewer pipes. This will provide you with cleaner, healthier water, free of hard and rusty water deposits.