Now you can combine the safety of a storm cellar with the convenience, aesthetics, and comfort of a home. StormBlocker's® breakthrough technology turns a small room into a fortified saferoom that protects against nature's most violent storms.
StormBlocker® is the specially-engineered, high-strength, composite panel that encapsulates an independent reinforced frame, creating an above ground saferoom. StormBlocker® offers the most flexible storm shelter system available.
Simple Design & Construction
StormBlocker® finishes out like an ordinary room and accommodates plumbing, electricity, and ventilation; it is built on site and does not require special tools. Due to it's simple design there are many sizes and finishes to choose from.
Beautiful & Multi-functional
A tornado shelter doesn't have to look like Fort Knox to offer the protection you need. StormBlocker® looks and feels like a normal room for everyday living. When you need it most, StormBlocker® functions as a storm shelter, walk-in security vault and a saferoom.
Wind Zones
- Zone I 130 mph
- Zone II 160 mph
- Zone III 200 mph
- Zone IV 250+ mph
- Hurricane Zone

135 - 165 mph

135 - 165 mph

165 - 200 mph

165 - 200 mph

200 - 250 mph
Severe wind storms threaten families all over the United States. The problem is that the safest room in your home isn’t safe enough. That's why StormBlocker® has undergone so much testing; to ensure you and your family's safety.
Watch the results ›Rigorous Testing
The StormBlocker® shelter system is tested to withstand the worst storms nature produces. Even if the rest of the home collapses or is ripped from its foundation, the StormBlocker® saferoom will continue protecting those inside.
Home Designers 
Learn how flexible StormBlocker® rooms are.
Home Builders 
Learn how StormBlocker® builds out.
Home Owners 
Learn how StormBlocker® can protect your family.


