Shed is roomy, much sturdier than a steel shed, and relatively easy to assemble. Enough headroom under rafters for a 5'10" individual to walk without ducking. My husband and teenage son assembled on their own. Followed manufacturer recommendations by building a frame, then allowed a few extra days for treating our wood. Only complaint was that when mistakes were made during assembly and screws removed, it seemed to strip the plastic. Due to this, husband believes disassembling and reassembling wouldn't be possible. We did not caulk, but may still choose to do so depending on whether we see leaks between pieces. Lastly, we will also need to wait and see how the shed stands up to the high winds of our town.