[Spellweaving]Wildfire house dmg

[AriTrk]

lets say i have arcanefocus5 and cast outside of a house can it ever be able to dmg someone inside an house that the house is 4 sides only build up of walls.
i mean does it act like earthquake vs spells that can not dmg someone inside an house if no line of sight ?

 

[Clog|Mordain]

lets say i have arcanefocus5 and cast outside of a house can it ever be able to dmg someone inside an house that the house is 4 sides only build up of walls.
i mean does it act like earthquake vs spells that can not dmg someone inside an house if no line of sight ?

I would assume it acts like earthquake