How Long Do Supply Lines Last?

1/18/2019 (Permalink)

Stainless steal supply line vs PVC supply line

Supply line damage is one of the most common bathroom leak causes. Homeowners should select line materials based on the distance of the run and other installation requirements. Learn about the lifespans of four popular supply line materials as well as the risk of a supply line leak.

Braided Stainless Steel

Braided stainless steel supply lines can be easier and faster to install than rigid lines. These lines stand out for several reasons:

• Durability
  
• Ideal for short runs
  
• No crimping or kinking
  
  

Steel braided lines may be covered by one-year to five-year warranties. Some manufacturers may offer longer warranties.

Copper

Copper is a top-of-the-line material. Several styles are available, such as chromed, flexible, or rigid lines. Copper pipes have many desirable qualities:

• Bendability to minimize joints
  
• Corrosion resistance
  
• Durability and recyclability
  
  

Solid copper pipes can withstand most supply line damage. These lines are also up to three times more expensive than plastic alternatives. Copper lines are backed by a 50-year manufacturer's warranty.

CPVC

Chlorinated polyvinyl chloride piping is relatively new to the market. CPVC is considerably less expensive than copper, but it is also brittle. A broken or degraded line can cause a major bathroom leak. This material does not corrode, pit, or scale, and can safely supply acidic water. Some manufacturers offer a 10-year warranty.

PEX

Crosslink Polyethylene is flexible and can be combined with other pipe materials with the right adapters. PEX lines require fewer fittings, which may reduce the likelihood of a supply line leak. This material also expands, which may prevent bursts. PEX lines have a 50-year average lifespan for plumbing uses, and most manufacturers provide 25-year warranties.

Homeowners should consider the look they want for visible supply lines as well as the properties and lifespan of materials. If you experience supply line damage at a residence in Cary, NC, contact a mitigation and restoration company.