Diy Slat Wall . To determine how many 1x2 boards we would need to cover a space of 62 inches we used this formula: A wood slat wall is an ideal focal point in any room in your home. DIY Vertical Wood Slat Wall 7 Easy Steps To Finish from construction2style.com The slat wall (also known as slatwall) was originally used in shop fitting for wall coverings or display fixtures. Building a diy wood slat wall can be easy depending on the method you use. To determine how many 1x2 boards we would need to cover a space of 62 inches we used this formula: