In the plumbing industry, understanding the differences between various standards and sizing conventions is key to making informed decisions that benefit both installers and end users...

The two types of PEX piping systems, mono-layer PEX and multi-layer PEX-AL-PEX offer distinct advantages and disadvantages for water and gas applications. According to industry experts, mono-layer PEX is a cost-effective option for residential and commercial water distribution systems. Its flexibility and ease of installation make it an attractive option for those seeking a simpler installation process. However, it cannot be used for gas applications and is susceptible to damage from UV rays.