How thick would an 8 4 board be?
How thick would an 8 4 board be?
2 inches
A board foot is 12″ X 12″ X 1″. A “quarter” system is commonly used in the hardwood lumber industry when referring to thickness. 4/4 refers to a 1 inch thick board, 6/4 is 1-1/2 inch, 8/4 is 2 inches, and so on.
How thick is typical rough lumber?
Standard thicknesses for rough lumber are 3/8″, 1/2″, 5/8″, 3/4″, 1″, 1-1/4″, 1-1/2″, 1-3/4″, 2″, 2-1/2″, 3″, 3-1/2″, 4″, 4-1/2″, 5″, 5-1/2″, and 6″. One inch and thicker may also be expressed in quarter inches as follows: 4/4, 5/4, 6/4, 7/4, 8/4, 10/4, 12/4, 14/4, 16/4, 18/4, 20/4, 22/4 and 24/4.
What are the dimensions of 8 4 lumber?
Hardwood Lumber Dimensions
| Nominal Size | Rough Size | Actual Size: Surfaced 2 Sides |
|---|---|---|
| 5/4 inch | 1 1/4 inch | 1 1/16 inch (27 mm) |
| 6/4 inch | 1 1/2 inch | 1 5/16 inch (33 mm) |
| 8/4 inch | 2 inches | 1 3/4 inch (44 mm) |
| 12/4 inch | 3 inches | 2 3/4 inch (70 mm) |
What does S2S mean in lumber?
Surfaced 2 sides
S2S: Surfaced 2 sides, meaning that the rough lumber has been surfaced on the top and the bottom.
Is a 2x4x8 actually 8 feet long?
Pre-Cut Stud: 92 5/8” Sometimes called a “pre-cut stud,” it’s a little shorter than a full 8′ board, which makes it perfect for building an 8′ wall (hmm?).
Why is it called 5 4 board?
It simply refers to how many 1/4-inches thick the rough stock is. For example, 4/4 (read out loud as four-quarters) is 1-in. thick in the rough. 5/4 is 1-1/4-in.
What should the surface thickness be for 4 / 4 wood?
For 4/4, the surfaced thickness can be as thin as 13/16 inch; for5/4, 1-1/16 inch; for 8/4, 1-3/4 inch. A special note about planning. For hardwoods almost all gradingis done from the poorer side of the lumber. However, for planed lumber, theinspection for grade is based on the better side or face.
What’s the difference between 4 / 4 and 8 / 4 wood?
For green, freshly sawn lumber, to be called 4/4, the thicknessin the grading area must be over 1.00 inch; for 5/4, 1.25 inch; for 8/4, 2.00inch. However, lumber does shrink in thickness (and width) when it goes fromgreen to air-dried. The shrinkage varies with species.
How much thickness can you get from rough sawn lumber?
Surfaced 2 sides (S2S) from rough sawn lumber. You should be able to yield approximately 1-3/4″ thickness after you flatten, plane, shape or sand your project parts to fit your project.. Learn more in our blog: “What Does 4/4 Mean in Lumber?”
How big is a 5 quarter lumber board?
In North America, hardwood lumber is usually specified using the quarter system, where a board is identified by its thickness in quarters of an inch. For instance, hardwood trim that ends up being just over 1″ thick (surfaced on 2 sides) is called a five-quarter (5/4) board.
