Select & Better Hickory
Narrow streaks not running the entire length of the strip are admitted. As are pin worm holes (up to 3 every 3' in length); imperfection in milling (torn grain) which will sand out; one (1) small tight knot (1/4" in diameter) to every 3' in length; small pith fleck (less than 1/4" diameter); an intermittent brown machine burn across the face not exceeding 1/4" in width; and unlimited cambium miners.

#1 Common Hickory
Contains prominent variations in coloration and varying characteristics such as flag worm holes, heavy streaks and checks. Broken knots over 1/2'' in diameter, large grub worm holes, and splits extending through the material are NOT permitted.

#2 Common Hickory
May contain sound natural variations of the forest product and manufacturing imperfections. Knot holes and open characters which will readily fill are admitted. Shattered or rotten ends, large broken knots, shake, advanced rot, and dark machine burns exceeding 3/64'' deep are NOT permitted.

Knotty Hickory
Contains large open faced knots requiring epoxy filling. Splits, cracks, and milling defects are all contained in this grade of hardwood. This is what gives you that unique look! This flooring grade requires a 25% waste factor added to you net footage. Also plan on extra labor for installation and finish work.