October 16, 2025

After replacing a severely corroded galvanized steel system in a coastal home, I witnessed firsthand how PEX fittings remained pristine while metal components deteriorated just months after installation. This experience demonstrated the remarkable corrosion resistance that makes PEX ideal for challenging water conditions. PEX fittings resist corrosion through their non-metallic polymer composition that’s immune to […]

After installing PEX fittings in over 50 radiant heating projects, I’ve seen firsthand how they outperform traditional materials. One project from 15 years ago still operates flawlessly, demonstrating the long-term reliability of properly selected PEX components in heating applications. Yes, PEX fittings work excellently with radiant heating systems when you choose the right types. PEX-A

I recently inspected a plumbing system where plastic fittings had failed after just three years, causing thousands in water damage. Meanwhile, brass fittings I installed fifteen years ago continue to perform flawlessly. This stark contrast demonstrates why material choice matters profoundly in plumbing systems. Brass PEX fittings outperform plastic alternatives in durability, temperature resistance, and

After responding to dozens of leak emergencies, I discovered that 90% of PEX fitting failures stem from preventable installation errors rather than product defects. One particularly costly incident involved a newly constructed apartment building where improper pipe preparation led to multiple leaks behind finished walls, resulting in $50,000 in repairs. Preventing PEX fitting leaks requires

During a major hotel renovation, I encountered six different pipe materials across various building sections. This complex project taught me that while PEX fittings offer broad compatibility, understanding the specific requirements for each pipe type is crucial for success. PEX fittings can connect to most common pipe types including copper, CPVC, PVC, and steel pipes