The national wood flooring association nwfa uses a standard lumber grading system that assesses how much variation in natural color and character the unfinished flooring has.
Does bruce hardwood flooring have grades.
One of the advantages of solid construction is that most 3 4 thick solid wood floors have about 1 4 or 6.
One side of the board has a tongue and the other has a groove.
The bruce solid hardwood collection is massive with around 190 products.
Among the many qualities that influence the appearance of any particular hardwood flooring is the grade of the wood.
There are shades ranging from white to beige and five types of domestic woods to choose from.
Hardwood flooring especially solid hardwood expands and contracts when subject to environmental changes.
The tongue interlocks with the groove to fit the boards together.
The people who created the grading system nofma do not consider quality to be a factor that differs throughout the different grades although many installers and contractors would beg to differ.
In chapter 2 we ll learn more about how the grading system works and compare the four lumber grades.
The majority of their solid hardwood flooring lineup consists of red oak or white oak but maple and hickory are options in some collections as well.
You want this expansion contraction to occur before the flooring is measured nailed stapled and glued to reduce the possibility of.
Take a look at this article on flooring hardness and the janka test for more info on the density and durability of different wood species.
Solid hardwood floor planks are made with a tongue and groove edge locking method which makes it easy to join the planks together and make a strong joint.
Almost all boards sold for hardwood flooring in the u s.
Are graded according to standards originally laid out by the national oak flooring manufacturers association nofma to help create consistency in the quality of oak flooring in the u s.
Bruce solid hardwood flooring.