How To Clean Out Old Galvanized Pipes

Soaking the galvanized water pipes in vinegar is another solution to iron buildup.

How to clean out old galvanized pipes. Rust can quickly clog a galvanized pipe. The traditional method used most of the time to clean cast iron pipes is a drain snake with cable and blades. Old houses were built with galvanized piping which was considered just fine for the times.

Cleaning with these products consisted of applying and removing the product to the galvanized surface in accordance with the manufacturers instructions rinsing with water and then drying. This method is great when you have a clog but were talking about descaling the inner walls of the old cast iron pipes to get them. The build up could also be a result of a crack in the piping.

Great way to clean out old clogged sewer pipes. It is inexpensive and a lot easier to use than copper. A chemical pipe cleaner is the only way to wash out the rust but it can also wear away at the weakened pipe.

Be careful when unscrewing galvanized piping because the old threaded joints tend to rust through and can break. Good Option 1- Cabling. Always use two wrenches on joints that are difficult to unscrew.

I would use 34 CPVC except for single services where I would use 12. First place a pail underneath of your sink trap and remove the cleanout plug and the washer. Unscrewing old corroded galvanized pipe is a job that calls for brawn and heavy wrenches.

Oct 20 2005. Scraping old paint from galvanized steel is quick and easy with a plastic or wooden scraper. On a long straight run of galvanized we once put a thin coiled plumbers snake on a 12 drill and ran it through the pipestopping every foot or so and turning on the water to wash out the debris.