There are some big advantages (in my opionion):
- You can rearrange the whole thing whenever you get tired of looking at it
- It's easily expandable (by either rearranging or building more modules)
- It creates a "living" wall of books (and/or other things)
- The modules are very light and are easy to move around, plus they take up very little space (for example in a moving van)
Step 1: Design
The width is in every case a multiplate of the height (up to 5:1 in my case), so that the modules are stackable. There are 3 different module-heights to accomodate either paperbacks, hardbacks, binders, big books, and so on. The different sizes of books/binders demand different depths for the modules, too, which gives a really nice look to the complete bookshelf.
The longer modules (3:1 and more) need a middle panel, to distribute the weight of modules on top of them evenly.
In order to combine all these different heights and widths, I had to build 2 customized modules which have different sizes (to adjust for the height), but besides that, everything is standardized.
I wanted to build the modules as low-key and sleek as possible. There is almost no hardware needed, since all the joints are glued. The mitred joints allow for a very elegant construction (although its harder to build) and keep the whole design very simple.
To assemble the whole bookshelf I made aluminum-clips out of a U-profile. Lined with textile tape, they clamp together the modules, making the whole bookshelf stable and sturdy.