So we saw these Platta decking tiles at Ikea

and said "what the heck." Just laying them out on the ground didn't feel all that satisfactory. A frame of some sort was called for. I picked up a bunch of pressure treated 1x2 strips and cut to size. Then came the drudgery, cutting notches in each strip so they can all fit together and make a flat, square frame. With a new mortising bit in the router and a jig I built previously things went about as fast as could be expected. The jig:
The frame being glued up:
One problem I ran into was that my frame had supports under the centers of each tile. This left a little too much spring at the corners when walking on them. To solve this I cut short cleats to put under the corners and serve as feet. After drilling pilot holes and screwing to the frame with 2" decking screws, here's what it looks like:And one more in a real life setting:










