Massive Shelves for my Business - Free Materials, Fast Install

How to make massive shelves fast and easy. I used construction waste for free materials. I used the savings to buy a framing nail gun to make quick work of the job. Also included is a simple shelving hack to get the job done! Note, I have 2 corrections: 8 total supports, not 6. And, 21.25" shelf supports, which make 24" shelves, when nailed to the shelf sides. I hope this helps you make some for yourself!