Half-curve block.
The primary purpose of half-curve block is to provide a means of transitioning from straight to curve block. Half-curve block does an excellent job of providing this transition. The only requirement for this transition is that the radius of the curves in the two blocks must match. The combination of these two types of block allow for the introduction of flawless curves of virtually any radius into your project. Click on the above picture and see for yourself just how easy these blocks are to work with.
Standard block joiner.
Standard joiners primarily serve to strengthen and/or enhance block connectivity. An example of strengthening would be to place joiners between each block in a wall. An example of enhanced connectivity would be to run a course of joiners across the face of a wall, attach block to the course of joiners, and thereby instantly create a ledge that runs the length of a wall. Joiners are easy to use you just place them within the grooves of pre-cut block and secure them with connecting pins. Click on the above picture and we will show you just how simple joiners are to work with.
Rotational block joiner.
Rotational joiners allow you to easily shift the orientation of blocks. The ability to shift the orientation of blocks further extends the versatility of Zipblocks.
Rotational joiners are fastened using pins. Hanging rotational joiners (not illustrated on our site yet) provide the same functionality but fasten to blocks much like a hanging joiner.
Angle block.
You can create round structures using angle Zipblocks. The movie above illustrates this concept.
Angle Zipblocks provide the same functionality as curve Zipblocks. If you wished, you could transform these blocks into curve Zipblocks by simply cutting curves into the sides of these blocks.
Angle Zipblocks can also be used to shift the direction of a wall. Whereas curve Zipblocks would provide a smooth and rounded transition, angle Zipblocks would provide a distinct seam where the angle of a wall transitions.
Angle Zipblocks come in different angles. It would take four 90-degree blocks to form a complete circle, eight 45-degree blocks to form a complete circle, and so on. The blocks shown in the above illustration are 72-degree blocks.


