The primary component of wood-frame construction is dimension lumber. It forms the structural shell which encloses and divides spaces and to which finishes are applied. In addition to lumber, other wood products are frequently used in the construction of the shell and in the interior and exterior finishes. All of these products are intended for specific uses and are manufactured to meet certain standards.
The lumber that is commonly used for framing is 11/2 to 31/2 in. (38 to 89 mm) thick and is called dimension lumber. Timber is the name given to lumber thicker than 4 1/2 in. (114 mm); there are also decking, boards and finish lumber groupings. Table 6 presents the grades, common grade mixes, principal uses, and grade categories for the various sizes of dimension lumber.
Was this article helpful?
Ever wondered what wood turning is all about? Here are some invaluable information on how to make beautiful items out of wood! That one little strategy from A Course In Wood Turning that I implemented not only worked, but the results were completely astonishing. I had never seen anything like it! Now, keep in mind that I had tried a lot of other products up until this point. You name it, I probably tried it! That’s how desperate I was to improve my skills with wood turning.