Tornado Proof Steel Buildings Roof System Images

An ef 5 rated tornado can demolish everything in its path.

Tornado proof steel buildings roof system images.

Flat roofs increase uplift forces on the overhang and are more prone to leaks. Following are path s recommendations for achieving storm resistant roofing. Find out why dan chose to replace the buildings he lost with another worldwide steel building. A cat 5 hurricane proof log house is resistant to the winds up to 245 mph.

Tornado resistant door and frame systems. Few storms make it to ef 5 at the top of the scale. Here s a basic design for a tornado proof safe. Tornadoes winds can reach speeds up to 300 mph which is an impossible force for many straight wall buildings to handle.

Before a tornado hit in may of 2013 dan had four metal buildings on his property in marysville kansas. The roof framing must also move the lateral loads to the shear walls below. The round design allows the wind to blow around the home. Stormpro doors and frame assemblies meet the requirements for fire protection icc 500 2014 and fema guidelines.

Doors must be solid steel with reinforced frames and extra strong locking mechanisms otherwise the storm will just suck the door open. Roof framing is the next building element of the load path. 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. Sizing of the rafters of a roof s frame must resist the weight of the roof system.

Roofing materials have not been used on concrete roofs on houses constructed on the island of guam over their 50 year history. Because mid range slope roofs withstand strong winds better than steep roofs keep the roof pitch below 6 12 and greater than 4 12. Even some so called tornado resistant homes succumb to their deadly force. The savings in eliminating conventional roofing materials will also offset the cost of the concrete roof solution.

After the tornado only one of those buildings was still standing. Build a moderately pitched hip roof. It is essential in tornado resistant roof design that the roof sheathing and framing are built and sized for the potential. A round or multiple sided home is more resistant to hurricane strength winds.

The extra heavy duty stormpro assemblies helps to fortify the opening to withstand extreme wind speeds and flying debris during a tornado.