No, the 250 HP is pretty much worthless. Of course, if you are playing as Plymouth, unless you are having a super tight power problem and can't build another tokomak for some darn reason, the Rein Res is better compared to the normal Res. But comparing side by side Advance Residence to Reinforced Residence, Adv Res is better at serving its purpose, being, housing people. If you are concerned with disasters effecting your building, consider having a function DIRT. I am curious at how much a Rein Res can last with a fully functional DIRT protecting it. Test anyone?