Building & Code Officials

Information & Resources

America’s #1 Choice

Polymeric siding meets the stringent requirement of building codes across the United States and Canada. When manufactured to the appropriate material standard and installed correctly, they meet these regulations’ demands, such as protection from the elements.


And although the codes don’t address warranties, the durability of vinyl siding has enabled vinyl siding manufacturers to offer warranties that are among the longest and strongest in the cladding industry.

Certified Products

These code-recognized products and colors (although color certification is not a code requirement) are also certified to meet or exceed industry standards through a program administered by an independent, accredited quality control agency.

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Polymeric Cladding Building Code Reference Guide

Download our at-a-glance guide providing quick reference for International, Florida and Canada building codes governing the use of polymeric cladding and other polymeric products. Inside you’ll find chapter references, installation and performance requirements, a helpful inspection checklist and so much more.

Download the Guide