Building closet shelves with MDF is easy and doable with this video that shows you how to make a simple set of MDF closet shelves starting with a full sheet of 3/4-inch MDF and cut multiple ...

After you cut the door slabs to fit your closet space, you need to make the filler pieces that fit inside to reinforce the hollow core. Measure the inner door cavity. Mine measured 1-1/8-in.; that ...