Lumber that stays so straight it comes with a warranty

Now you can forget about guesswork and callbacks down the road. With Weyerhaeuser Performance-Tested Framer Series™ Lumber, you finally know how today’s lumber will look and perform six months from now. This patented computerized grading system — the result of 10 years in testing — goes far beyond visual grading capabilities to ensure that every piece starts straight and stays straight. Each board crown is even marked to eliminate guesswork on the jobsite.