It has been a busy weather pattern for this early in the spring in our area. Two weeks ago tornadoes, yesterday, snowflakes! I have been surveying some of the damage in our area and have been surprised at the damage a F1 category tornado can cause. It is imperative to understand that while a large percentage of homes built today are constructed to withstand 120 mph sustained winds, that this does not take into consideration that flying debris (like entire oak trees, cars, etc...) with large mass [that] cause enormous damage when faced with a sudden stop. There were pictures in our local paper showing 2x4 lumber debris embedded into concrete walls. If that does not make one think, nothing will.
In the SurvivalBlog archives there were many discussions on varying Home/Retreat construction methods. I viewed a concrete wall home and was not surprised at the integrity, however, the roof became the hinge for the added pressure, (conventional wood roof). My personal opinion is that in this case, anyone inside of this home, (which did not have a basement or safe room) would have been sucked out and thrown many football fields away.
Your vendors have options out there for safe rooms, and the government has outlines for building your own. I suggest some serious consideration for anyone living in the prone areas for such weather events. - The Wanderer
P.S: I had a most pleasant experience with Freeze Dry Guy. As other readers have commented, it is nice to have your endorsement when making big purchase decisions like that. Thanks!