How often do cast iron sewer pipes need to be repaired?

If not sooner. It is important to note that any time an under slab cast iron sewer pipe is repaired, meaning just the spots with leaks are repaired, what was just one problem or leak will be at least 2 problems in the same spot in the future.

Which is better cast iron or PVC sewer pipe?

One of the best things about cast iron pipe is that it is incredibly strong. A four-inch diameter sewer pipe can withstand well over two tons of pressure per linear foot. By contrast, clay, ABS, and PVC pipe are all subject to breakage. Cast-iron sewer pipe is heavy and difficult for a do-it-yourselfer to cut.

Can a cast iron sewer line be installed in a new house?

In some rare instances, you may find older cast-iron or clay sewer lines at a new house. The new house (and even some remodeled houses) will often have new pipe installed within the house envelope itself and extending a few feet into the yard.

Do you have to replace your drain pipe?

While relining will last for a good many years, whatever it was that wore them initially will eventually happen again. By replacing your pipes you get the latest materials put in place for both the lining and the pipe itself. If you have a large portion of your drain excavated then it’s possible that other problems might be discovered within.

How long does a cast iron sewer line last?

How long will a sewer line last? The life of your sewer line depends on your pipe’s material. Cast iron pipes last between 75–100 years, clay and cement pipes can last up to 100 years, orangeburg pipes last around 50 years, and PVC pipes can last over 100 years.

How long is a sewer line warranty good for?

A good company should stand behind their work 100% for at least the 1 st year, and cover their labor for 10-years. Most pipe bursting or pipe lining manufacturers warranty their materials and product for 25-50 years. If the warranty is less…be careful.

How often do you need to replace cast iron pipes?

With this in mind, any cast iron pipe installed under the slab will require replacing in the next 5 to 20 years. If not sooner.

How long is a pipe bursting warranty good for?

Most pipe bursting or pipe lining manufacturers warranty their materials and product for 25-50 years. If the warranty is less…be careful. These days, many municipalities are requiring a camera inspection of the main sewer pipe before a home is sold.