Updated May 2025: Updated Table 6-6 with new linear expansion data.

See how Uponor commercial PEX piping systems can be used in apartment buildings and condominiums. Find solutions for both new and aging multifamily structures.

Updated May 2025: Updated Table 9 with new linear expansion data. Updated September 2025: This version has a new Appendix D with Test Questions.

Design and installation manual for Uponor snow and ice melting systems. Describes the design and installation process for snow and ice melting systems that use hePEX and AquaPEX tubing.

With our reputation for delivering proven piping systems, Uponor now offers your healthcare project a complete polymer solution with sizes up to 3" for PEX and up to 12" for PP-RCT.

Maximize domestic hot water hygiene and hydronic heating efficiencies

See how Uponor PEX piping systems can be used in hotels and other hospitality venues. Find information about the advantages of Uponor commercial PEX systems.

CDAM Chapter 1 Glossary

Uponor's commercial solutions for mechanical contractors. Learn more about Uponor products, services and specific product applications in this booklet.

Discovering how thoughtful design for radiant heating and cooling, hydronic hot-water heating, and chilled-water systems can provide a compelling solution for comfort, efficiency, air quality, and other IEQ benefits while helping projects meet construction schedules and budgets and also supporting a low-carbon economy that can benefit carbon neutrality efforts.

Uponor's 2½" and 3" PEX pipe and ProPEX® fittings product guide. Get answers to frequently asked questions about codes, standards and more for the new sizes.

Uponor's PEX vs. PE-RT fact sheet. Compare Uponor PEX and PE-RT piping and learn why PEX is the more durable, workable solution backed by unparalleled support.