Tornado Proof Roofing
A cat 5 hurricane proof log house is resistant to the winds up to 245 mph.
Tornado proof roofing. Concrete is the only material that can hold up to these forces. You also don t have to deal with the inconvenience of frequent roof replacements. The result is a quiet energy efficient tornado proof home and yes all this is still affordable. A large tornado touched down at 3 15pm and slammed through a shopping mall before moving south leaving a 5km trail of destruction.
A round or multiple sided home is more resistant to hurricane strength winds. The round design allows the wind to blow around the home. The tornado proof roof. We don t want to be replacing your roof every year so we try to only install class 4 hail resistant roofs.
Leaks are rare generally caused by faulty construction practices and are easily repaired. The sheathing works with the roof framing to transfer. In 2004 an f2 tornado pulled the roof off an icf home in attica kansas. Even an ef 2 tornado has winds up to 135 mph generating such enormous forces that even the best engineered wood roofs will fail.
And once the roof is incapacitated the house is a sitting duck for further damage if not total destruction. A tornado resistant roof s primary function in a continuous load path is as a horizontal diaphragm that moves the loads imposed by heavy winds to the supporting walls below. This saves you money on your insurance and helps reduce waste in the local landfills. How to make a more tornado resistant home.
The roof sheathing is the first structural element in the load path between the roof system and the foundation. Submitted by nzmrm editors on tue 12 06 2012 12 00am. In a tornado the most vulnerable areas of the home are the roof and windows. The answer is yes if the home were constructed like a bomb proof bunker with thick walls a reinforced concrete roof and a super strong internal.
The most important aspects of a tornado resistant home include the walls roof and windows. Fasten the roof securely to the house and include multiple layers of moisture protection. We will most certainly be in both the joplin and tuscaloosa areas so if you or someone you know need a little home repair job because it was obliterated this spring let us know and if you are building in tornado alley and want a quote we would be. Roofing materials have not been used on concrete roofs on houses constructed on the island of guam over their 50 year history.
Even with the most securely fastened roofing system and impact resistant windows these areas may still be vulnerable depending on how the tornado hits the home if a direct hit. Wall logs in such construction have to be made of circular reference glued laminated timber and all other components of the house have to be hurricane resistant. Formerly tornado proof houses. Build a moderately pitched hip roof.