We wanted to thank the entire NADRA organization for the opportunity to meet with some of the leading deck builders in the industry, at NADRA’s regional meeting in Atlanta.
As beautiful custom wood framed decks and outdoor projects are constructed by NADRA members, they should be guided by the latest, most accurate information available.
Recent updates to the 2016 American Wood Protection Association (AWPA) Use Category System for treated wood, which include modifications to the section that outlines proper applications of Above Ground (UC3B) and Ground Contact (UC4A) treated wood, are causing some confusion in the industry.
Unfortunately, some retailers and wood treatment companies have misinterpreted the language to mean that only ground contact lumber meets the updated AWPA Use Category System standard for deck framing applications. That is not the case.
When it comes to residential decks projects, here’s what you need to know.
- Despite what some in the industry are communicating, the AWPA U1 Use Category System (UCS), and the IRC® and IBC® building codes continue to allow Above Ground (UC3B) treated wood for common deck applications.
- There is NO requirement to use Ground Contact materials for ALL Above Ground decks.
- Above Ground (UC3B) wood treated under the AWPA U1 standards remains Code Compliant for deck framing, joists, beams, decking surfaces and railing systems, while using the appropriate amount of preservatives required to protect the wood from decay and termite attack.
- Look for the CheckMark® on treated wood end tags. Only wood treated to the AWPA standards is third-party inspected and bears the CheckMark® of quality on end tags. Be sure to use products endorsed with the CheckMark logo.
- Viance has reaffirmed its warranty coverage on treated wood products, and will continue to extend the terms of its Lifetime Limited Warranty for Above Ground (UC3B) treated wood products when used properly.
- The preservative levels required to meet the AWPA UC4A ground contact standard not only increases the likelihood of higher project expense through more expensive wood, it also increases the chemical needed to complete projects. Above ground treated wood remains code compliant for most common decking applications while using the appropriate amount of preservative to ensure performance. Why use more chemicals than necessary?
To learn more about the revisions to the AWPA-UCS standard and why Above Ground treatments are still the best choice in treated wood, visit www.treatedwood.com/options. Viance is an ICC Preferred Education Provider and offers an accredited Continuing Education Course (CEU) course: Code Compliant Treated Wood for Residential Deck Construction
We are happy to review any questions you may have, email them to firstname.lastname@example.org.
Viance – Treated Wood Solutions
Director of Marketing
NADRA member since 2009
Over 30 Years Building Products Sales and Marketing with a focus on process improvement, product training, merchandising, events and business development programs.
- 8 Years with Hechinger Co. in Washington DC
- 14 years with Georgia-Pacific Building Products
- 8 years with Viance – Treated Wood Solutions.
- Currently responsible for the development and management of Viance marketing initiatives and execution.