How To Clean Cast Iron Pipes
That said insufficient cleaning will reduce the longevity of the ironwork and predispose it to corrosion and deterioration.
How to clean cast iron pipes. You can do this by rubbing down the pipe with mineral spirits or acetoneYoure bound to see a certain amount of rusted metal on older black iron and cast iron pipes. LonnythePlumber was right about the 15 inch cast iron. The 15 inch pipes in my building are galvanized.
Cast-iron drain pipes although very strong and durable need to be maintained. New black iron and cast iron pipes dont have a passivator but they do have an oily surface coating to inhibit rust formation. Vulnerability Cast iron like all metal rusts when exposed to water and oxygen.
If you have a technique or product that works well for you let me know in the. As to the chemicals Jim D these pipes are drain pipes and I. Cast iron pipes particularly older ones require special care.
Tuberculated pipe means that minerals in the drain water have interacted with the iron in the pipe. Snaking an old cast iron pipe to really clean it is just a waste of time and money. In fact Ive watched many jetter contractors work for a couple of days trying to clean a.
After the pipe is clean we use the patented perma-liner epoxy resin to create a new pipe. There really is no way to clean the pipes out. Luckily this is an easy fix for professionals.
Cast Iron sewer pipe is very common in homes that were built prior to mid 1970s. A word of caution if you happen to have orangeburg piping which is basically clay pipe used in older houses built before 1920 DO NOT SEWER JET your line you run the high risk of damaging and or breaking your pipe. The result of this reaction is a buildup inside the pipeline.