Major weldfuel explosions go through walls for no obvious reason

[Roomba]

I don't expect or particularly want channeled/directed explosions, but it would be nice if regular/reinforced walls and floors dampened the power of explosions slightly. They feel kind of pointless at the moment because while the walls themselves might tank an explosion, anything inside them (or outside, depending on explosion location) won't, resulting in a group of gore-covered reinforced walls and floors floating in the void. To say nothing of the fact that any decently strong explosion cracks them open anyway.