The leaky home syndrome has stopped here!
The need to inspect waterproofing membranes after the completion of a project has become paramount nowadays.
Installing tiles, stone or pavers over a deck jack system allows the membrane underneath to flex and move freely. It has long been recognized that over time fixing tiles externally over timber substrates can be problematic.
Deck jacks are the solution to finish your modern project, giving you a level trafficable surface to the indoor and outdoor flow.