Storage Garage Saturday, May 26th 2018.
Your other choice is to build floor-supported garage storage shelves. One way is to array 2×4 wooden bars vertically, 50 inches apart. Stand the bars on the floor then attach the tops to the rafters or trusses. Then, run another set of 2x4s horizontally in-between the standing bars. Just add particle boards to create the shelves. Average measurements used by others are about 19 to 25 inches deep while the space between the bars is typically 25 inches. Of course, you can change the specs to hold the different sizes of the items you want to store in your garage.