More than one hundred years is a long time. But at Weyerhaeuser, we think it's just the beginning. With our manufacturing sites (6 mills and 2 converting facilities), we look to the future and see markets and services for cellulose fibers that we could never have imagined.
In 1934, cellulose acetate film was introduced as a more stable film than earlier nitrate versions. Filmmakers around the world still use this stock today.
Approximately 1.5 million tons of construction products are made each year from trees. These include insulation, gypsum wallboard, roofing paper, flooring, padding, and sound-absorbing materials.
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