Plywood Sheet Calculator
Calculate how many sheets of plywood are needed to cover a wall, floor, or woodworking project. enter the length and width of the space to get an estimate. calculate how many sheets of plywood are needed to cover a wall, floor, or woodworking project. enter the length and width of the space to get an estimate.. I have a measured drawing for a simple bookcase and the goal is to make all the pieces for the bookcase out of a single sheet of 4'x8', 3/4" thick plywood (except for the back which will be 1/4" ply).. Calculate sheathing needed. once you have the area you can divide by the area of a sheet of plywood to find the number of sheets needed. a 4