What is meant by the Janka hardness scale?
The Janka hardness scale describes the hardness of the wood. It is among the properties to be considered while choosing hardwood flooring. It is the industry standard for judging the ability of various wood species to withstand denting and wear. What is meant by the Janka hardness test? The Janka hardness test measures the force required to embed a .444 inch steel ball to half its diameter in wood. The hardness is expressed numerically as the pounds per square inch of pressure required to sink the ball. The higher the number the harder the wood is. The Janka hardness test is done on both the side and end of the wood because hardness varies with the grain of the hardwood. Did you know? The Red Oak, which has a Janka rating of 1290, is the industry benchmark for comparing the relative hardness of different wood species. Did you know? Installing hardwood floors increases the value of your property. It is a great long- term investment and can actually become a strong resale argument, excee