
Above-Ground vs. Underground Tornado Shelters for Dallas Homes
Most comparisons of an above-ground vs underground storm shelter stop at the basics: how easy it is to reach, how much space it takes, how long installation runs. Those matter, and this side-by-side look at access, space and installation covers them. This post adds something different: what FEMA’s engineers found inside shelters of both types after an EF5 tornado struck Moore, Oklahoma, in 2013. Does One Type Protect Better? The FEMA investigation team found that adequately built above-ground







