Failing & Defective Pipe Systems in Colorado

4.7 stars based on 74 google reviews

Master Plumber Bill Clark explains warning signs, structural risks, and permanent Uponor PEX-A and Type L Copper replacement solutions for Front Range homeowners.

Identify Your Pipe Material

From 1980s polybutylene to post-war galvanized steel, failing pipes put your property at risk of catastrophic water damage and insurance cancellation. Select your piping system below to learn its failure mechanisms and replacement protocol.

Polybutylene (Quest) Pipes

Installed widely from 1978–1995. Municipal water disinfectants break down the plastic resin and acetal fittings from within, causing sudden, catastrophic wall and ceiling bursts.

  • Identified By: Flexible dull-gray pipe stamped "PB2110"
  • Primary Risk: Sudden fitting blowout & insurance dropped policies
  • Common In: Highlands Ranch, Parker, Centennial
Read Polybutylene Guide →

Galvanized Steel Piping

Found throughout pre-1960s post-war homes. Internal rust and calcium accumulation restrict water volume to a crawl, produce discolored water flakes, and corrode threaded joints.

  • Identified By: Silver-gray rigid metallic pipe with threaded fittings
  • Primary Risk: Severe pressure loss & rust contamination
  • Common In: Denver, Englewood, Wheat Ridge, Edgewater
Read Galvanized Guide →

Kitec Composite Piping

Installed from 1995–2007. Prone to severe dezincification of yellow brass fittings (white powdery crust) and pipe delamination under Front Range municipal water pressure.

  • Identified By: Bright orange (hot) and bright blue (cold) pipes
  • Primary Risk: Brass fitting dezincification & pipe rupture
  • Common In: Thornton, Westminster, Broomfield
Read Kitec Guide →

Copper Pinhole Leaks

Pitting corrosion from aggressive water chemistry, soil friction beneath slabs, and excessive line velocity eats microscopic holes through copper walls behind drywall and under floors.

  • Identified By: Green crusting patina on copper lines and damp drywall
  • Primary Risk: Subterranean slab leaks & ceiling rot
  • Common In: Arvada, Lakewood, Littleton, Sheridan
Read Copper Leaks Guide →

Master Plumber Replacement Standards

Temporary patches on corroded metal or defective plastic pipes only shift hydraulic stress to the next weakest joint. We permanently eliminate plumbing risks through complete whole-home repiping and targeted partial repiping services.

We exclusively install freeze-resistant Uponor PEX-A expansion piping (backed by a 25-year manufacturer material warranty and our 5-year workmanship warranty) and heavy-duty Type L rigid copper. Learn why our full-port expansion fittings outperform standard builder-grade crimp tubing in our PEX-A vs. PEX-B Guide.

Regional Plumbing Risks & Local Case Studies

Different Colorado communities face specific plumbing risks based on construction eras and municipal water supplies. See how we resolved these issues across the Denver Metro Area:

Highlands Ranch: Polybutylene Case Study Park Hill (Denver): Galvanized Case Study Thornton: Kitec Replacement Case Study Arvada: Copper Pinhole Case Study Golden: HOA & Condo Repipe Case Study Wash Park (Denver): Whole-Home Repipe
Highlands Ranch Service Area Denver Service Area Thornton Service Area Arvada Service Area Parker Service Area Englewood Service Area

Frequently Asked Questions — Pipe Diagnostics

How do I identify defective polybutylene pipes in my home?

Polybutylene pipes are typically flexible, dull gray (sometimes blue or black) plastic lines stamped with code 'PB2110'. They were widely installed between 1978 and 1995 and are frequently visible at water heater connections, under sink cabinets, or near the main water meter.

What causes copper pinhole leaks in Denver Metro plumbing?

Copper pinhole leaks are primarily caused by excessive municipal water velocity, high line pressure (above 80 PSI), aggressive water chemistry, and mechanical friction along subterranean lines installed directly beneath concrete foundation slabs.

Can defective plumbing lines be replaced without tearing down all the walls?

Yes. Master Plumber Bill Clark specializes in minimally invasive repiping. By threading flexible Uponor PEX-A expansion piping through basement floor joists, drop ceilings, crawlspaces, and interior partition cavities, we replace whole-home supply systems with drywall openings in just 1 to 2 days.

Real Customer Reviews

See why homeowners across the Denver Metro area rate Just Plumbing, Inc. 4.6 out of 5 stars.

★★★★★

"What a great experience! The team at Just Plumbing re-piped our larger house from copper to PEX Type A. Bill and team were always on time, worked hard, explained what they were doing, and even went above and beyond what was quoted."

- David Honan

★★★★★

"We recently had our main sewer line replaced by Just Plumbing... Their pricing was fair and transparent, and they kept everything clean and tidy throughout the entire job. They also installed a new water heater for us while they were at it. Honest, skilled, and compassionate plumbers..."

- Jennifer Walters

★★★★★

"Absolutely Outstanding Whole Home Re-Pipe Experience! I recently hired Just Plumbing Inc. to completely re-pipe our entire house, and I couldn't be happier with the results. From the very first phone call, their team was professional, responsive, and honest..."

- Kristen Bitz

Read all 74 Reviews on Google