Rubber Floor Tiles Outdoors 

How are they holding up when it rains? Do the ends curl up at all? I'm thinking abt purchasing too

The raised continuous border acts as a retainer, preventing the tiles from moving. So glue isn't required. The last tile in each row is cut 1/8" larger, to compensate temperature related shrinking and the tiles shrinking as they dry. Now the concrete slab had no retainer edge, so gluing the two perimeter rows was required. However I should've glued them all as the tiles have dried like a pencil eraser leaving gaps between the tiles.

Limestone Screening.

Drainage.

@@Boonerp thank you!

Thanks. Wood jigsaw blades 10 TPI.

That made your cuts look fantastic. One would think the rubber would clog a toothy blade from the friction.