Janka Rating Hardwood Flooring

While the complete janka hardness listings will reveal that there are some fairly hard softwoods and some relatively soft hardwoods in the species most commonly used in flooring the identifiers hold true.

Janka rating hardwood flooring.

A common use of janka hardness ratings is to determine whether a species is suitable for use as flooring. Strand woven bamboo and eucalyptus flooring on average have janka ratings upwards of 3 800 which is much higher than traditional wood flooring. It measures the force required to embed an 11 28 millimetres 0 444 in diameter steel ball halfway into a sample of wood. 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.

Janka wood hardness scale. The janka hardness scale determines the hardness of a particular type of wood over another. The janka chart is commonly used in the flooring industry to compare hardwood flooring types. The janka number is found by pushing a steel ball into a 2 x 2 x 6 wood plank.

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. With that said as a general rule of thumb wood species used in flooring should generally have a janka rating of 1 000 or higher. The janka rating is a measure of the amount of force required to push a 444 diameter steel ball half way into a piece of wood. In laymans terms it is a way to measure a woods resistance to denting.

The industry standard for hardness the hardness of a wood is rated on an industry wide standard known as the janka test. The janka rating scale was created to rank the various degrees of hardness throughout the different species of hardwoods. Best price guarantee to guarantee that all customers get the best price our sales team will work with each customer to beat any validated competitive price. The higher the janka rating the more dent and wear resistant a particular wood is.

So there is a variation between the janka rating and the final hardness of any hardwood flooring. This test is one of the best measures of the ability of a wood specie to withstand denting and wear. Although some tests have shown bamboo and eucalyptus to be over 5 000 on the janka scale the truth is that janka hardness ratings can vary from lot to lot even when produced by the same factory. Solid hardwood flooring will always be stronger than hardwood veneer engineered flooring.

Similar to a laminate ac rating the hardwood floor hardness determines the durability of the species. This isn t to say that wood species with a janka rating in the hundreds will not work. What does janka rating mean. Order online now and pick your floor up in your local ll flooring store.

It is also a good indicator of how hard a.