Janka Flooring Hardness Scale

Here we will present to you our hardwood flooring hardness guide let s begin.

Janka flooring hardness scale.

This test is one of the best measures of the ability of a wood specie to withstand denting and wear. The industry standard for hardness the hardness of a wood is rated on an industry wide standard known as the janka test. The janka test measures the force required to embed a 444 inch steel ball into the wood by half its diameter. Janka hardness ratings of wood species.

To learn the basic hardness of different common woods used in flooring check the chart below. A common use of janka hardness ratings is to determine whether a species is suitable for use as flooring. Welcome to our janka hardness scale for bamboo and eucalyptus flooring page. It is also a good indicator of how hard a.

It measures the force required to embed an 11 28 millimetres 0 444 in diameter steel ball halfway into a sample of wood. The scale was invented in 1906 by gabriel janka an austrian wood researcher and standardized in 1927 by the american society for testing and materials depending on the room where the flooring will be installed a certain level of hardness may make it a more desirable choice. It is important to remember that the testing process used in the janka scale is an impact test not a test of scratching scuffing or any other wear and tear that flooring experiences. The janka hardness scale determines the hardness of a particular type of wood over another.

Strand woven bamboo and eucalyptus flooring on average have janka ratings upwards of 3 800 which is much higher than traditional wood flooring. The janka hardness test from the austrian born emigrant gabriel janka 1864 1932 measures the resistance of a sample of wood to denting and wear.