What Is A Proprietary Grade Of Hardwood Flooring

One of the advantages of solid construction is that most 3 4 thick solid wood floors have about 1 4 or 6.

What is a proprietary grade of hardwood flooring.

Select grade hardwood flooring is top of the line in terms of both appearance and in terms of cost and comes from the heart of a tree. He opens a box and explains how to pick. Almost all boards sold for hardwood flooring in the u s. Among the many qualities that influence the appearance of any particular hardwood flooring is the grade of the wood.

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. For a more complete description please see actual products. Most wood flooring grades deal with the aesthetics of the floor not the serviceability. Domestic hardwood flooring grades.

In actuality much of the unfinished solid wood flooring from the united states and canada follow the grading rules from one of those associations. Hardwood flooring is an often sought after flooring especially for more traditional or historic homes. 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. One side of the board has a tongue and the other has a groove.

Because of this the wood s sap content is very low which results in very uniform color very few knots and the smoothest finish of any grade wood. 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. This is meant only to give a general idea of each grade and not intended to be a complete list of all aspects of the grade. Boards with fewer and smaller features are sorted into one grade while those with more frequent and.

Below is a general description of grades for other domestic species such as walnut hickory maple ash and american cherry. This grade of solid hardwood is what our flooring professionals always recommend installing. See an example below of carlisle s hickory hardwood flooring grades. Every board is sawn from the first 40 of a tree and cut only from mature timbers that have grown in the best climates.

Carlisle s proprietary wood flooring grades reflect the aesthetics of the floor rather than the grade of the lumber. The tongue interlocks with the groove to fit the boards together. As with many flooring types hardwood flooring comes in a variety of different grades.