3 Grades Of Hardwood

Known as the rustic grade these hardwood pieces are anything but uniform.
3 grades of hardwood. The wood species available from wooduchoose is extensive. The number 2a common grade requires. Fewer character marks for higher grades and an abundance of them for 3 common flooring. This grade is often selected for use by the hardwood flooring industry and also finds application for the manufacturing of furniture components that are small.
Fas firsts and seconds is the best grade. Get advice on what wood to use for which applications. Mfma rl utility grade northern hard maple will not admit voids on edges or ends or knot holes over 3 8 in diameter. Partially unsound knots where the unsound portion is over 1 in diameter.
Finding 3 common flooring on the other hand is a. It specifies that pieces be no less than 6 inches wide by 8 feet long and yield at least 83 1 3 percent clear cuttings. Lumber thickness 4 4 6 4 etc is not considered when grading hardwood. This grade definitely has character.
The next lower grade is selects which permits pieces 4 inches wide by 6 feet. One side of the board has a tongue and the other has a groove. The tongue interlocks with the groove to fit the boards together. Fas which was years ago short hand for the grade of first and seconds which in turn originated from a combination of the very old grade of firsts and the grade of seconds is the highest grade of hardwood lumber.
Common grade no 3 this grade is often referred to as character or cabin grade because of all the blemishes. There are eight hardwood lumber grades in widespread use at this time. It has knots worm holes and sap and heart wood color variations dark and light pieces. Or shakes heart checks badly split ends and imperfections in manufacture which materially impair the serviceability of the flooring for the purpose intended.
Priced at 0 89 to 1 19 per square foot 3 common flooring allows a homeowner to affordably purchase and install hardwood. Fas is the highest and no 3b common is the lowest grade. A brief description of the basic grades are. For prefinished hardwood products these are commonly seen grades.
The grades are based on the two faces alone. One of the advantages of solid construction is that most 3 4 thick solid wood floors have about 1 4 or 6. A minimum board size of 3 wide. Several assessments lead inspectors to grade lumber according to certain categories.
This is the best grade of hardwood flooring because there are few color variations board lengths are not widely varied and there are little to no visible knots or pinholes. Learn about types of wood types of hardwood and more. Number 2a common grade referred to as economy grade further reduces yields and board sizes. A brief description of the basic grades are as follows.
Shorthand for first and seconds.