too high on square footage so he decided to cut it back one box. The net plus 15% landed between one box. My account manager knows to run it up a box. But no, he thought 10% would be fine. The two rooms are all angles and they wanted it run diagonally. Guess who had to order another box and pay freight. Plus my minimum to come back. He spent mega bucks for this 9 inch x 6ft LVP.