Trex Company, Inc. is a manufacturer of wood-alternative composite decking, residentialrailing, and other outdoor items made from recycled materials.[6] Headquartered in Winchester, Virginia, Trex is the world's largest manufacturer of wood-alternative decking and residential railing[7], and a leader in high-performance, low-maintenance outdoor living products.[8]
Trex composite decking products are made of up to 95% recycled materials.[9] In redirecting more than 300 million pounds of plastic and scrap wood from landfills each year[10], Trex is one of the largest plastic film recyclers in North America.[11][12] Over the past 30 years, the company has diverted more than 5 billion pounds of polyethylene (PE) plastic from landfills and waterways.[13]
Company history
In 1988, Roger Wittenberg combined sawdust and plastic bags to create a park bench.[7] In 1996, Mobil Chemical Co. acquired Wittenberg's technology and formed Trex, LLC.[7] Trex is widely considered to be one of the inventors of composite decking made from recyclable materials.[14] The idea for a process and product created to maximize the use of materials that would otherwise wind up in landfills is credited to inventors Kjell-Ake Gustafsson, of Binghamton, New York; John J. Muller, of Winchester, Virginia; and Roger A. Wittenberg of Newton, Pennsylvania.[15] The first patent for a "Method of Producing a Wood-Thermoplastic Composite Material" was filed as U.S. Patent number 5746958 in March 1995 and granted in May 1998.[15]
Trex composite decking
Leadership
Bryan H. Fairbanks was named president and CEO of Trex effective April 29, 2020. Former president and CEO (2015-2020), James E. Cline, has assumed the position of chairman of the board and Ronald W. Kaplan is now vice chairman effective April 29, 2020.[16] Effective October 23, 2023, Brenda Lovcik was named Senior Vice President and Chief Financial Officer.[17]
Manufacturing
Trex is America's largest manufacturer of composite decking.[18] Their manufacturing process combines recycled plastic film, like grocery bags and dry cleaning wrap, with reclaimed wood, some of which is swept from the floors of furniture factories.[18] To procure the amount of plastic film necessary for production, Trex works with grocery store chains like Albertsons, which has contributed more than 200 million pounds of recycled plastic film to the NexTrex recycling program.[19] Trex uses approximately 400 million pounds of recycled plastic film to make its composite decking.[19] Trex maintains two manufacturing facilities in Winchester, Virginia, and Fernley, Nevada.[20]
Environmental considerations
Trex promotes an environmental stance as part of its commercial appeal in the marketplace.[21]
Recycled components
Trex composite decking contains more than 95% recycled content and offers verification by ICC-ES.[22] In July 2010 Trex received a Verification of Attributes Report (VAR-1011) from the International Code Council Evaluation Service (ICC-ES) under the Sustainable Attributes Verification and Evaluation Program. The verification validates Trex's wood-alternative products are manufactured with a minimum of 95.4% recycled content. Trex claims is the first composite decking manufacturer to obtain this certification.[22]
Environmental recognition
Trex corporate participation in environmental efforts, coupled with its eco-friendly product profile, has led to recognition by governments, publications and trade groups.
These include:
Barron’s 100 Most Sustainable U.S. Companies 2025, Barron's.[23][24]
America’s Most Trusted Outdoor Decking 2023, Lifestory Research.[32]
America's Best Mid-Sized Companies, 2021, Forbes.[33]
Top Brand, 2017 & 2019 Builder Brand Use Study.[34][35]
Top Brand: all four composite/PVC subcategories, 2016, Builder Brand Use Study.[36]
Gold Award, Social Media Communications, 2016, Publicity Club of Chicago.[37]
Platinum (x3), Gold (x3) Awards for Design Excellence, 2015, ADEX.[38]
Best Decking (Platinum List), 2015, Ocean Home Magazine.[39]
Eight awards, 2015, Remodeling Magazine's Brand Use Study.[40]
Product issues
A manufacturing problem at the Trex manufacturing facility in Fernley, Nevada, from 2002 to 2007 led to production of decking boards that were prone to surface flaking. These boards were sold throughout 16 Western states in the U.S. and resulted in a class-action suit against the company.[41] In a settlement approved in 2010, Trex agreed to replace any decking boards, including some resulting labor costs, for decking affected by surface flaking.[41]
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US$ 1.2 billion (2024) [2] [3] 
