RAW, can a caster stack castings of Leomund's tiny hut on the exact same area?
As in, when the remaining duration is greater than the casting time, they would ritual-cast it a second time.
(The motive for needing to do this is to make the hut more resistant to disintegrate/dispel magic. Layered effects need to be taken down one by one, a la the good old prismatic wall).