Temporary Camp or shelter using Powers

[Refplace]

Originally Posted by Varyon

Consider a single point of Innate Attack (Crushing) with Area Effect (2 yards) +50%, Extended Duration (Permanent Until Destroyed) +150%, Persistent +40%, and Wall (Rigid) +60%, for a cost of [5].

Yeah, as I wrote above the Wall part is easy. I suppose a reasonable GM would allow such a wall to block the wind and rain out, but not everyone would. Hence I usually opt for adding other things and making it a Force Field and not worrying about duration, just buy enough area and Affects Others.
Than things like Sealed to make it fully waterproof.
Its the temperature that seems to really be accessible. But you do bring up a great point about body heat, humans generally put out 356 BTU/hour and with a really well insulated wall that would be enough. But I am pretty sure Sealed does not insulate against temperature.
But what about adding Perk: Fur (insulation) and maybe Temperature Tolerance? Still need to add modifiers but yeah, that is a lot cheaper than the Temperature Control route.
hmm I think a perk level of sealed: Waterproof is reasonable as an option instead of Sealed, lowers the cost considerably!