Oregon State University

New wood technology may offer hope for struggling timber

John Redfield watches with pride as his son moves a laser-guided precision saw the size of a semi-truck wheel into place over a massive panel of wood.

Redfield's fingers are scarred from a lifetime of cutting wood and now, after decades of decline in the logging business, he has new hope that his son, too, can make a career shaping the timber felled in southern Oregon's forests.

That's because Redfield and his son work at D.R. Johnson Lumber Co., one of two U.S. timber mills making a new wood product that's the buzz of the construction industry. It's called cross-laminated timber, or CLT, and it's made like it sounds: rafts of 2-by-4 beams aligned in perpendicular layers,...

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