Isn’t the slab on top of the pods still 3-4 inches or equivalent metric thickness? (even more in a garage space)
I found some of the points in the Cornell article kinda silly. One of the reasons offered for not liking the system was “stockpiling stinky petrochemicals under your slab”. But that’s a different topic
When the concrete is installed incorrectly it can flow under the pods and lift the pods and therefore decrease slab thickness
I will probably add the waffle pod slab type to the plugin as well as some logic to create a report on the volume of the concrete and lineal feet of rebar. I’ve recently had some requests for a bill of materials for the plugin.