california redwood association

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For more information on redwood grades view the Adobe Acrobat version of Redwood Grades & Uses

Can Clear grade redwood contain knots?

Two ¾" or equivalent, sound, tight knots are allowed in occasional pieces of Clear grade redwood. As an example, three one-half inch knots are equivalent to two ¾ inch knots. A single larger knot cannot be substituted for the two ¾ inch knots.

  n e x t 
grade descriptions, dimensions